109804372 has 24 divisors (see below), whose sum is σ = 195213312. Its totient is φ = 54036000.

The previous prime is 109804367. The next prime is 109804379. The reversal of 109804372 is 273408901.

It is a super-2 number, since 2×109804372² = 24114000220628768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109804379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76453 + ... + 77875.

It is an arithmetic number, because the mean of its divisors is an integer number (8133888).

Almost surely, 2^109804372 is an apocalyptic number.

It is an amenable number.

109804372 is a deficient number, since it is larger than the sum of its proper divisors (85408940).

109804372 is a wasteful number, since it uses less digits than its factorization.

109804372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 109804372 is about 10478.7581325270. The cubic root of 109804372 is about 478.8577759798.

The spelling of 109804372 in words is "one hundred nine million, eight hundred four thousand, three hundred seventy-two".