108919374 has 16 divisors (see below), whose sum is σ = 230653008. Its totient is φ = 34170752.

The previous prime is 108919373. The next prime is 108919397. The reversal of 108919374 is 473919801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108919373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533817 + ... + 534020.

It is an arithmetic number, because the mean of its divisors is an integer number (14415813).

Almost surely, 2^108919374 is an apocalyptic number.

108919374 is an abundant number, since it is smaller than the sum of its proper divisors (121733634).

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

108919374 is a wasteful number, since it uses less digits than its factorization.

108919374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067859.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 108919374 is about 10436.4445095061. Note that the first 3 decimals coincide. The cubic root of 108919374 is about 477.5678096000.

The spelling of 108919374 in words is "one hundred eight million, nine hundred nineteen thousand, three hundred seventy-four".