112489402 has 8 divisors (see below), whose sum is σ = 170767296. Its totient is φ = 55566972.

The previous prime is 112489381. The next prime is 112489453. The reversal of 112489402 is 204984211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338658 + ... + 338989.

It is an arithmetic number, because the mean of its divisors is an integer number (21345912).

Almost surely, 2^112489402 is an apocalyptic number.

112489402 is a deficient number, since it is larger than the sum of its proper divisors (58277894).

112489402 is an equidigital number, since it uses as much as digits as its factorization.

112489402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677732.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 112489402 is about 10606.1021115205. The cubic root of 112489402 is about 482.7295329283.

The spelling of 112489402 in words is "one hundred twelve million, four hundred eighty-nine thousand, four hundred two".