2752904 has 64 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 1036800.

The previous prime is 2752901. The next prime is 2752909. The reversal of 2752904 is 4092572.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25202 + ... + 25310.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^2752904 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 2752904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326400).

2752904 is an abundant number, since it is smaller than the sum of its proper divisors (3899896).

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

2752904 is a wasteful number, since it uses less digits than its factorization.

2752904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2752904 is about 1659.1877530888. The cubic root of 2752904 is about 140.1512650760.

The spelling of 2752904 in words is "two million, seven hundred fifty-two thousand, nine hundred four".