113428474 has 8 divisors (see below), whose sum is σ = 170365140. Its totient is φ = 56640096.

The previous prime is 113428457. The next prime is 113428477. The reversal of 113428474 is 474824311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 73017025 + 40411449 = 8545^2 + 6357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (113428477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35139 + ... + 38230.

Almost surely, 2^113428474 is an apocalyptic number.

113428474 is a deficient number, since it is larger than the sum of its proper divisors (56936666).

113428474 is an equidigital number, since it uses as much as digits as its factorization.

113428474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74144.

The product of its digits is 21504, while the sum is 34.

The square root of 113428474 is about 10650.2804657906. The cubic root of 113428474 is about 484.0691025575.

The spelling of 113428474 in words is "one hundred thirteen million, four hundred twenty-eight thousand, four hundred seventy-four".