113452444 has 18 divisors (see below), whose sum is σ = 230957160. Its totient is φ = 48622392.

The previous prime is 113452411. The next prime is 113452459. The reversal of 113452444 is 444254311.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 289224 + ... + 289615.

Almost surely, 2^113452444 is an apocalyptic number.

113452444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113452444 is an abundant number, since it is smaller than the sum of its proper divisors (117504716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113452444 is a wasteful number, since it uses less digits than its factorization.

113452444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578857 (or 578848 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 113452444 is about 10651.4057288228. The cubic root of 113452444 is about 484.1031984029.

The spelling of 113452444 in words is "one hundred thirteen million, four hundred fifty-two thousand, four hundred forty-four".