108478902 has 32 divisors (see below), whose sum is σ = 258734592. Its totient is φ = 29646144.

The previous prime is 108478897. The next prime is 108478919. The reversal of 108478902 is 209874801.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55183 + ... + 57114.

It is an arithmetic number, because the mean of its divisors is an integer number (8085456).

Almost surely, 2^108478902 is an apocalyptic number.

108478902 is an abundant number, since it is smaller than the sum of its proper divisors (150255690).

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

108478902 is a wasteful number, since it uses less digits than its factorization.

108478902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112332.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 108478902 is about 10415.3205423549. The cubic root of 108478902 is about 476.9231754409.

The spelling of 108478902 in words is "one hundred eight million, four hundred seventy-eight thousand, nine hundred two".