2904528 has 40 divisors (see below), whose sum is σ = 8186976. Its totient is φ = 880000.

The previous prime is 2904491. The next prime is 2904529. The reversal of 2904528 is 8254092.

It is a junction number, because it is equal to n+sod(n) for n = 2904495 and 2904504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2904529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2223 + ... + 3278.

2^2904528 is an apocalyptic number.

It is an amenable number.

2904528 is an abundant number, since it is smaller than the sum of its proper divisors (5282448).

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

2904528 is a wasteful number, since it uses less digits than its factorization.

2904528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523 (or 5517 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2904528 is about 1704.2675846240. The cubic root of 2904528 is about 142.6784959281.

The spelling of 2904528 in words is "two million, nine hundred four thousand, five hundred twenty-eight".