108137428 has 12 divisors (see below), whose sum is σ = 216274912. Its totient is φ = 46344600.

The previous prime is 108137399. The next prime is 108137429. The reversal of 108137428 is 824731801.

It is a happy number.

108137428 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 108137393 and 108137402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108137429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930998 + ... + 1931053.

Almost surely, 2^108137428 is an apocalyptic number.

It is an amenable number.

108137428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

108137428 is a wasteful number, since it uses less digits than its factorization.

108137428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862062 (or 3862060 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 108137428 is about 10398.9147510690. The cubic root of 108137428 is about 476.4222238174.

The spelling of 108137428 in words is "one hundred eight million, one hundred thirty-seven thousand, four hundred twenty-eight".