2504628 has 48 divisors (see below), whose sum is σ = 7423360. Its totient is φ = 715392.

The previous prime is 2504611. The next prime is 2504629. The reversal of 2504628 is 8264052.

It is a super-2 number, since 2×2504628² = 12546322836768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504629) 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, 901 + ... + 2412.

2^2504628 is an apocalyptic number.

2504628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2504628 is an abundant number, since it is smaller than the sum of its proper divisors (4918732).

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

2504628 is a wasteful number, since it uses less digits than its factorization.

2504628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2504628 is about 1582.6016555027. The cubic root of 2504628 is about 135.8045780357.

The spelling of 2504628 in words is "two million, five hundred four thousand, six hundred twenty-eight".