109909748 has 24 divisors (see below), whose sum is σ = 210235872. Its totient is φ = 49968864.

The previous prime is 109909717. The next prime is 109909753. The reversal of 109909748 is 847909901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12290 + ... + 19257.

It is an arithmetic number, because the mean of its divisors is an integer number (8759828).

Almost surely, 2^109909748 is an apocalyptic number.

It is an amenable number.

109909748 is a deficient number, since it is larger than the sum of its proper divisors (100326124).

109909748 is a wasteful number, since it uses less digits than its factorization.

109909748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31631 (or 31629 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 109909748 is about 10483.7850035185. The cubic root of 109909748 is about 479.0109088742.

The spelling of 109909748 in words is "one hundred nine million, nine hundred nine thousand, seven hundred forty-eight".