109957472 has 12 divisors (see below), whose sum is σ = 216478836. Its totient is φ = 54978720.

The previous prime is 109957439. The next prime is 109957481. The reversal of 109957472 is 274759901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1718054 + ... + 1718117.

It is an arithmetic number, because the mean of its divisors is an integer number (18039903).

Almost surely, 2^109957472 is an apocalyptic number.

It is an amenable number.

109957472 is a deficient number, since it is larger than the sum of its proper divisors (106521364).

109957472 is an equidigital number, since it uses as much as digits as its factorization.

109957472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436181 (or 3436173 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 109957472 is about 10486.0608428523. The cubic root of 109957472 is about 479.0802294124.

The spelling of 109957472 in words is "one hundred nine million, nine hundred fifty-seven thousand, four hundred seventy-two".