113632490 has 8 divisors (see below), whose sum is σ = 204538500. Its totient is φ = 45452992.

The previous prime is 113632481. The next prime is 113632499. The reversal of 113632490 is 94236311.

It is an interprime number because it is at equal distance from previous prime (113632481) and next prime (113632499).

It can be written as a sum of positive squares in 2 ways, for example, as 91795561 + 21836929 = 9581^2 + 4673^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113632499) 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, 5681615 + ... + 5681634.

Almost surely, 2^113632490 is an apocalyptic number.

113632490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113632490 is a deficient number, since it is larger than the sum of its proper divisors (90906010).

113632490 is a wasteful number, since it uses less digits than its factorization.

113632490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363256.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 113632490 is about 10659.8541265817. The cubic root of 113632490 is about 484.3591493391.

The spelling of 113632490 in words is "one hundred thirteen million, six hundred thirty-two thousand, four hundred ninety".