113891798 has 8 divisors (see below), whose sum is σ = 171571608. Its totient is φ = 56701264.

The previous prime is 113891797. The next prime is 113891801. The reversal of 113891798 is 897198311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113891797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121736 + ... + 122667.

It is an arithmetic number, because the mean of its divisors is an integer number (21446451).

Almost surely, 2^113891798 is an apocalyptic number.

113891798 is a deficient number, since it is larger than the sum of its proper divisors (57679810).

113891798 is a wasteful number, since it uses less digits than its factorization.

113891798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244638.

The product of its digits is 108864, while the sum is 47.

The square root of 113891798 is about 10672.0100262322. The cubic root of 113891798 is about 484.7273033925.

The spelling of 113891798 in words is "one hundred thirteen million, eight hundred ninety-one thousand, seven hundred ninety-eight".