108955390 has 16 divisors (see below), whose sum is σ = 202446720. Its totient is φ = 42176160.

The previous prime is 108955387. The next prime is 108955403. The reversal of 108955390 is 93559801.

It is a congruent 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, 175425 + ... + 176044.

It is an arithmetic number, because the mean of its divisors is an integer number (12652920).

Almost surely, 2^108955390 is an apocalyptic number.

108955390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108955390 is a deficient number, since it is larger than the sum of its proper divisors (93491330).

108955390 is a wasteful number, since it uses less digits than its factorization.

108955390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351507.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 108955390 is about 10438.1698587444. The cubic root of 108955390 is about 477.6204423751.

The spelling of 108955390 in words is "one hundred eight million, nine hundred fifty-five thousand, three hundred ninety".