109992930 has 32 divisors (see below), whose sum is σ = 265742208. Its totient is φ = 29136000.

The previous prime is 109992901. The next prime is 109992937. The reversal of 109992930 is 39299901.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (109992937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7611 + ... + 16670.

It is an arithmetic number, because the mean of its divisors is an integer number (8304444).

Almost surely, 2^109992930 is an apocalyptic number.

109992930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109992930 is an abundant number, since it is smaller than the sum of its proper divisors (155749278).

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

109992930 is a wasteful number, since it uses less digits than its factorization.

109992930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24442.

The product of its (nonzero) digits is 39366, while the sum is 42.

The square root of 109992930 is about 10487.7514272603. The cubic root of 109992930 is about 479.1317202323.

The spelling of 109992930 in words is "one hundred nine million, nine hundred ninety-two thousand, nine hundred thirty".