2748416 has 52 divisors (see below), whose sum is σ = 6094104. Its totient is φ = 1228800.

The previous prime is 2748413. The next prime is 2748433. The reversal of 2748416 is 6148472.

It is a Harshad number since it is a multiple of its sum of digits (32).

Its product of digits (10752) is a multiple of the sum of its prime factors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45026 + ... + 45086.

2^2748416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2748416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3047052).

2748416 is an abundant number, since it is smaller than the sum of its proper divisors (3345688).

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

2748416 is an equidigital number, since it uses as much as digits as its factorization.

2748416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 74 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 2748416 is about 1657.8347324145. The cubic root of 2748416 is about 140.0750617888.

The spelling of 2748416 in words is "two million, seven hundred forty-eight thousand, four hundred sixteen".