113404398 has 16 divisors (see below), whose sum is σ = 236670336. Its totient is φ = 36157880.

The previous prime is 113404391. The next prime is 113404411. The reversal of 113404398 is 893404311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113404391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410748 + ... + 411023.

It is an arithmetic number, because the mean of its divisors is an integer number (14791896).

Almost surely, 2^113404398 is an apocalyptic number.

113404398 is an abundant number, since it is smaller than the sum of its proper divisors (123265938).

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

113404398 is a wasteful number, since it uses less digits than its factorization.

113404398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821799.

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

The square root of 113404398 is about 10649.1501069334. The cubic root of 113404398 is about 484.0348510979.

The spelling of 113404398 in words is "one hundred thirteen million, four hundred four thousand, three hundred ninety-eight".