113466978 has 24 divisors (see below), whose sum is σ = 246250368. Its totient is φ = 37759992.

The previous prime is 113466961. The next prime is 113467001. The reversal of 113466978 is 879664311.

It is a happy number.

113466978 is a `hidden beast` number, since 113 + 466 + 9 + 78 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6775 + ... + 16517.

It is an arithmetic number, because the mean of its divisors is an integer number (10260432).

Almost surely, 2^113466978 is an apocalyptic number.

113466978 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

113466978 is an abundant number, since it is smaller than the sum of its proper divisors (132783390).

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

113466978 is a wasteful number, since it uses less digits than its factorization.

113466978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10398 (or 10395 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 113466978 is about 10652.0879643383. The cubic root of 113466978 is about 484.1238697821.

The spelling of 113466978 in words is "one hundred thirteen million, four hundred sixty-six thousand, nine hundred seventy-eight".