108859402 has 16 divisors (see below), whose sum is σ = 171607392. Its totient is φ = 51725520.

The previous prime is 108859369. The next prime is 108859409. The reversal of 108859402 is 204958801.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (108859409) by changing a digit.

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, 13924 + ... + 20287.

It is an arithmetic number, because the mean of its divisors is an integer number (10725462).

Almost surely, 2^108859402 is an apocalyptic number.

108859402 is a deficient number, since it is larger than the sum of its proper divisors (62747990).

108859402 is a wasteful number, since it uses less digits than its factorization.

108859402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34293.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 108859402 is about 10433.5709131630. The cubic root of 108859402 is about 477.4801424451.

The spelling of 108859402 in words is "one hundred eight million, eight hundred fifty-nine thousand, four hundred two".