113646434 has 32 divisors (see below), whose sum is σ = 194752512. Its totient is φ = 49266000.

The previous prime is 113646431. The next prime is 113646439. The reversal of 113646434 is 434646311.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113646434.

It is not an unprimeable number, because it can be changed into a prime (113646431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47249 + ... + 49595.

It is an arithmetic number, because the mean of its divisors is an integer number (6086016).

Almost surely, 2^113646434 is an apocalyptic number.

113646434 is a deficient number, since it is larger than the sum of its proper divisors (81106078).

113646434 is a wasteful number, since it uses less digits than its factorization.

113646434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462.

The product of its digits is 20736, while the sum is 32.

The square root of 113646434 is about 10660.5081492394. The cubic root of 113646434 is about 484.3789606558.

The spelling of 113646434 in words is "one hundred thirteen million, six hundred forty-six thousand, four hundred thirty-four".