115961924 has 24 divisors (see below), whose sum is σ = 219104088. Its totient is φ = 53383680.

The previous prime is 115961897. The next prime is 115961953. The reversal of 115961924 is 429169511.

It can be written as a sum of positive squares in 4 ways, for example, as 12100 + 115949824 = 110^2 + 10768^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 19244 + ... + 24540.

It is an arithmetic number, because the mean of its divisors is an integer number (9129337).

Almost surely, 2^115961924 is an apocalyptic number.

It is an amenable number.

115961924 is a deficient number, since it is larger than the sum of its proper divisors (103142164).

115961924 is a wasteful number, since it uses less digits than its factorization.

115961924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5735 (or 5733 counting only the distinct ones).

The product of its digits is 19440, while the sum is 38.

The square root of 115961924 is about 10768.5618352684. The cubic root of 115961924 is about 487.6465291723.

The spelling of 115961924 in words is "one hundred fifteen million, nine hundred sixty-one thousand, nine hundred twenty-four".