104656420 has 48 divisors (see below), whose sum is σ = 253870848. Its totient is φ = 35816960.

The previous prime is 104656411. The next prime is 104656423. The reversal of 104656420 is 24656401.

It is not an unprimeable number, because it can be changed into a prime (104656423) 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, 10252 + ... + 17731.

It is an arithmetic number, because the mean of its divisors is an integer number (5288976).

Almost surely, 2^104656420 is an apocalyptic number.

104656420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104656420 is an abundant number, since it is smaller than the sum of its proper divisors (149214428).

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

104656420 is a wasteful number, since it uses less digits than its factorization.

104656420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28020 (or 28018 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 104656420 is about 10230.1720415641. The cubic root of 104656420 is about 471.2542626383.

The spelling of 104656420 in words is "one hundred four million, six hundred fifty-six thousand, four hundred twenty".