113840394 has 8 divisors (see below), whose sum is σ = 227680800. Its totient is φ = 37946796.

The previous prime is 113840383. The next prime is 113840407. The reversal of 113840394 is 493048311.

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

113840394 is an admirable 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, 9486694 + ... + 9486705.

It is an arithmetic number, because the mean of its divisors is an integer number (28460100).

Almost surely, 2^113840394 is an apocalyptic number.

113840394 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.

113840394 is a wasteful number, since it uses less digits than its factorization.

113840394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18973404.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 113840394 is about 10669.6013983654. The cubic root of 113840394 is about 484.6543667036.

The spelling of 113840394 in words is "one hundred thirteen million, eight hundred forty thousand, three hundred ninety-four".