108393790 has 16 divisors (see below), whose sum is σ = 195333120. Its totient is φ = 43307680.

The previous prime is 108393773. The next prime is 108393799. The reversal of 108393790 is 97393801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108393799) 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, 3651 + ... + 15169.

It is an arithmetic number, because the mean of its divisors is an integer number (12208320).

Almost surely, 2^108393790 is an apocalyptic number.

108393790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108393790 is a deficient number, since it is larger than the sum of its proper divisors (86939330).

108393790 is a wasteful number, since it uses less digits than its factorization.

108393790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12467.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 108393790 is about 10411.2338365825. The cubic root of 108393790 is about 476.7984122988.

The spelling of 108393790 in words is "one hundred eight million, three hundred ninety-three thousand, seven hundred ninety".