108680438 has 8 divisors (see below), whose sum is σ = 164100720. Its totient is φ = 53980200.

The previous prime is 108680431. The next prime is 108680441. The reversal of 108680438 is 834086801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×108680438² = 23622875207743688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108680431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179633 + ... + 180236.

It is an arithmetic number, because the mean of its divisors is an integer number (20512590).

Almost surely, 2^108680438 is an apocalyptic number.

108680438 is a deficient number, since it is larger than the sum of its proper divisors (55420282).

108680438 is a wasteful number, since it uses less digits than its factorization.

108680438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360022.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 108680438 is about 10424.9910311712. The cubic root of 108680438 is about 477.2183410610.

The spelling of 108680438 in words is "one hundred eight million, six hundred eighty thousand, four hundred thirty-eight".