108858612 has 12 divisors (see below), whose sum is σ = 254003456. Its totient is φ = 36286200.

The previous prime is 108858611. The next prime is 108858613. The reversal of 108858612 is 216858801.

It is an interprime number because it is at equal distance from previous prime (108858611) and next prime (108858613).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108858611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4535764 + ... + 4535787.

Almost surely, 2^108858612 is an apocalyptic number.

108858612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108858612 is an abundant number, since it is smaller than the sum of its proper divisors (145144844).

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

108858612 is a wasteful number, since it uses less digits than its factorization.

108858612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071558 (or 9071556 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

The square root of 108858612 is about 10433.5330545314. The cubic root of 108858612 is about 477.4789874072.

The spelling of 108858612 in words is "one hundred eight million, eight hundred fifty-eight thousand, six hundred twelve".