2815848 has 96 divisors (see below), whose sum is σ = 9010560. Its totient is φ = 777600.

The previous prime is 2815843. The next prime is 2815853. The reversal of 2815848 is 8485182.

It is an interprime number because it is at equal distance from previous prime (2815843) and next prime (2815853).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2815843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18573 + ... + 18723.

It is an arithmetic number, because the mean of its divisors is an integer number (93860).

2^2815848 is an apocalyptic number.

2815848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2815848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4505280).

2815848 is an abundant number, since it is smaller than the sum of its proper divisors (6194712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2815848 is a wasteful number, since it uses less digits than its factorization.

2815848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 200 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 2815848 is about 1678.0488669881. The cubic root of 2815848 is about 141.2113925863.

It can be divided in two parts, 2815 and 848, that added together give a palindrome (3663).

The spelling of 2815848 in words is "two million, eight hundred fifteen thousand, eight hundred forty-eight".