109747964 has 12 divisors (see below), whose sum is σ = 192518088. Its totient is φ = 54742800.

The previous prime is 109747951. The next prime is 109747987. The reversal of 109747964 is 469747901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30902 + ... + 34269.

It is an arithmetic number, because the mean of its divisors is an integer number (16043174).

Almost surely, 2^109747964 is an apocalyptic number.

It is an amenable number.

109747964 is a deficient number, since it is larger than the sum of its proper divisors (82770124).

109747964 is a wasteful number, since it uses less digits than its factorization.

109747964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65596 (or 65594 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 109747964 is about 10476.0662464496. The cubic root of 109747964 is about 478.7757633494.

The spelling of 109747964 in words is "one hundred nine million, seven hundred forty-seven thousand, nine hundred sixty-four".