112739274 has 48 divisors (see below), whose sum is σ = 272263680. Its totient is φ = 33505920.

The previous prime is 112739273. The next prime is 112739279. The reversal of 112739274 is 472937211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112739273) 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 23 ways as a sum of consecutive naturals, for example, 3882 + ... + 15509.

It is an arithmetic number, because the mean of its divisors is an integer number (5672160).

Almost surely, 2^112739274 is an apocalyptic number.

112739274 is an abundant number, since it is smaller than the sum of its proper divisors (159524406).

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

112739274 is a wasteful number, since it uses less digits than its factorization.

112739274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19435 (or 19432 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 112739274 is about 10617.8752111710. The cubic root of 112739274 is about 483.0866966270.

It can be divided in two parts, 1127 and 39274, that added together give a square (40401 = 201²).

The spelling of 112739274 in words is "one hundred twelve million, seven hundred thirty-nine thousand, two hundred seventy-four".