113978706 has 8 divisors (see below), whose sum is σ = 227957424. Its totient is φ = 37992900.

The previous prime is 113978699. The next prime is 113978717. The reversal of 113978706 is 607879311.

It is a sphenic number, since it is the product of 3 distinct primes.

113978706 is an admirable number.

It is a super-2 number, since 2×113978706² = 25982290842868872, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9498220 + ... + 9498231.

It is an arithmetic number, because the mean of its divisors is an integer number (28494678).

Almost surely, 2^113978706 is an apocalyptic number.

113978706 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113978706 is a wasteful number, since it uses less digits than its factorization.

113978706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18996456.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 113978706 is about 10676.0810225476. The cubic root of 113978706 is about 484.8505664968.

The spelling of 113978706 in words is "one hundred thirteen million, nine hundred seventy-eight thousand, seven hundred six".