108930969 has 45 divisors (see below), whose sum is σ = 186179669. Its totient is φ = 61369560.

The previous prime is 108930961. The next prime is 108931037. The reversal of 108930969 is 969039801.

The square root of 108930969 is 10437.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 108930969 - 2³ = 108930961 is a prime.

It is a super-2 number, since 2×108930969² = 23731912014557922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108930961) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1534204 + ... + 1534274.

Almost surely, 2^108930969 is an apocalyptic number.

108930969 is the 10437-th square number.

108930969 is the 5219-th centered octagonal number.

It is an amenable number.

108930969 is a deficient number, since it is larger than the sum of its proper divisors (77248700).

108930969 is an frugal number, since it uses more digits than its factorization.

108930969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The cubic root of 108930969 is about 477.5847554750.

Multiplying 108930969 by its product of nonzero digits (104976), we get a square (11435137401744 = 3381588²).

The spelling of 108930969 in words is "one hundred eight million, nine hundred thirty thousand, nine hundred sixty-nine".