108589404 has 192 divisors, whose sum is σ = 346816512. Its totient is φ = 25574400.

The previous prime is 108589391. The next prime is 108589423. The reversal of 108589404 is 404985801.

It is a super-2 number, since 2×108589404² = 23583317322150432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 486837 + ... + 487059.

It is an arithmetic number, because the mean of its divisors is an integer number (1806336).

Almost surely, 2^108589404 is an apocalyptic number.

108589404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108589404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173408256).

108589404 is an abundant number, since it is smaller than the sum of its proper divisors (238227108).

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

108589404 is a wasteful number, since it uses less digits than its factorization.

108589404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 108589404 is about 10420.6239736400. The cubic root of 108589404 is about 477.0850597006.

The spelling of 108589404 in words is "one hundred eight million, five hundred eighty-nine thousand, four hundred four".