108902472 has 32 divisors (see below), whose sum is σ = 311150400. Its totient is φ = 31114944.

The previous prime is 108902467. The next prime is 108902483. The reversal of 108902472 is 274209801.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323947 + ... + 324282.

It is an arithmetic number, because the mean of its divisors is an integer number (9723450).

Almost surely, 2^108902472 is an apocalyptic number.

108902472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108902472 is an abundant number, since it is smaller than the sum of its proper divisors (202247928).

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

108902472 is a wasteful number, since it uses less digits than its factorization.

108902472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648245 (or 648241 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 108902472 is about 10435.6347195559. The cubic root of 108902472 is about 477.5431054897.

The spelling of 108902472 in words is "one hundred eight million, nine hundred two thousand, four hundred seventy-two".