2847960 has 96 divisors (see below), whose sum is σ = 9631440. Its totient is φ = 756864.

The previous prime is 2847937. The next prime is 2847961. The reversal of 2847960 is 697482.

It is a super-2 number, since 2×2847960² = 16221752323200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2847961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9574 + ... + 9866.

2^2847960 is an apocalyptic number.

2847960 is a gapful number since it is divisible by the number (20) 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 2847960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4815720).

2847960 is an abundant number, since it is smaller than the sum of its proper divisors (6783480).

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

2847960 is a wasteful number, since it uses less digits than its factorization.

2847960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2847960 is about 1687.5899976001. The cubic root of 2847960 is about 141.7461576182.

The spelling of 2847960 in words is "two million, eight hundred forty-seven thousand, nine hundred sixty".