34560920 has 32 divisors (see below), whose sum is σ = 78753600. Its totient is φ = 13648128.

The previous prime is 34560919. The next prime is 34560931. The reversal of 34560920 is 2906543.

34560920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309 + ... + 8628.

It is an arithmetic number, because the mean of its divisors is an integer number (2461050).

Almost surely, 2^34560920 is an apocalyptic number.

It is an amenable number.

34560920 is an abundant number, since it is smaller than the sum of its proper divisors (44192680).

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

34560920 is a wasteful number, since it uses less digits than its factorization.

34560920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11027 (or 11023 counting only the distinct ones).

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

The square root of 34560920 is about 5878.8536297479. The cubic root of 34560920 is about 325.7330043178.

The spelling of 34560920 in words is "thirty-four million, five hundred sixty thousand, nine hundred twenty".