34904540 has 24 divisors (see below), whose sum is σ = 79963632. Its totient is φ = 12692480.

The previous prime is 34904533. The next prime is 34904561. The reversal of 34904540 is 4540943.

It is a super-2 number, since 2×34904540² = 2436653825223200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79109 + ... + 79548.

It is an arithmetic number, because the mean of its divisors is an integer number (3331818).

Almost surely, 2^34904540 is an apocalyptic number.

It is an amenable number.

34904540 is an abundant number, since it is smaller than the sum of its proper divisors (45059092).

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

34904540 is a wasteful number, since it uses less digits than its factorization.

34904540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158677 (or 158675 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 34904540 is about 5908.0064319532. The cubic root of 34904540 is about 326.8089735844.

The spelling of 34904540 in words is "thirty-four million, nine hundred four thousand, five hundred forty".