109374988 has 12 divisors (see below), whose sum is σ = 191561832. Its totient is φ = 54643040.

The previous prime is 109374983. The next prime is 109375031. The reversal of 109374988 is 889473901.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (109374983) 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, 5233 + ... + 15688.

It is an arithmetic number, because the mean of its divisors is an integer number (15963486).

Almost surely, 2^109374988 is an apocalyptic number.

It is an amenable number.

109374988 is a deficient number, since it is larger than the sum of its proper divisors (82186844).

109374988 is a wasteful number, since it uses less digits than its factorization.

109374988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22232 (or 22230 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 109374988 is about 10458.2497579662. The cubic root of 109374988 is about 478.2327782034.

The spelling of 109374988 in words is "one hundred nine million, three hundred seventy-four thousand, nine hundred eighty-eight".