118395398 has 16 divisors (see below), whose sum is σ = 202162176. Its totient is φ = 51476040.

The previous prime is 118395373. The next prime is 118395419. The reversal of 118395398 is 893593811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116486 + ... + 117497.

It is an arithmetic number, because the mean of its divisors is an integer number (12635136).

Almost surely, 2^118395398 is an apocalyptic number.

118395398 is a deficient number, since it is larger than the sum of its proper divisors (83766778).

118395398 is a wasteful number, since it uses less digits than its factorization.

118395398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234019.

The product of its digits is 233280, while the sum is 47.

The square root of 118395398 is about 10880.9649388278. The cubic root of 118395398 is about 491.0340484351.

The spelling of 118395398 in words is "one hundred eighteen million, three hundred ninety-five thousand, three hundred ninety-eight".