108258290 has 16 divisors (see below), whose sum is σ = 222702912. Its totient is φ = 37117104.

The previous prime is 108258289. The next prime is 108258299. The reversal of 108258290 is 92852801.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 108258290.

It is not an unprimeable number, because it can be changed into a prime (108258299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773204 + ... + 773343.

It is an arithmetic number, because the mean of its divisors is an integer number (13918932).

Almost surely, 2^108258290 is an apocalyptic number.

108258290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108258290 is an abundant number, since it is smaller than the sum of its proper divisors (114444622).

108258290 is a wasteful number, since it uses less digits than its factorization.

108258290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546561.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 108258290 is about 10404.7244076910. The cubic root of 108258290 is about 476.5996520673.

Subtracting from 108258290 its sum of digits (35), we obtain a triangular number (108258255 = T₁₄₇₁₄).

The spelling of 108258290 in words is "one hundred eight million, two hundred fifty-eight thousand, two hundred ninety".