2904536 has 8 divisors (see below), whose sum is σ = 5446020. Its totient is φ = 1452264.

The previous prime is 2904533. The next prime is 2904541. The reversal of 2904536 is 6354092.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2904499 and 2904508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2904533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181526 + ... + 181541.

2^2904536 is an apocalyptic number.

It is an amenable number.

2904536 is a deficient number, since it is larger than the sum of its proper divisors (2541484).

2904536 is a wasteful number, since it uses less digits than its factorization.

2904536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363073 (or 363069 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2904536 is about 1704.2699316716. The cubic root of 2904536 is about 142.6786269221.

The spelling of 2904536 in words is "two million, nine hundred four thousand, five hundred thirty-six".