112939240 has 32 divisors (see below), whose sum is σ = 254741760. Its totient is φ = 45064000.

The previous prime is 112939217. The next prime is 112939259. The reversal of 112939240 is 42939211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13965 + ... + 20515.

It is an arithmetic number, because the mean of its divisors is an integer number (7960680).

Almost surely, 2^112939240 is an apocalyptic number.

112939240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112939240 is an abundant number, since it is smaller than the sum of its proper divisors (141802520).

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

112939240 is a wasteful number, since it uses less digits than its factorization.

112939240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6993 (or 6989 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 112939240 is about 10627.2875184593. The cubic root of 112939240 is about 483.3721453837.

The spelling of 112939240 in words is "one hundred twelve million, nine hundred thirty-nine thousand, two hundred forty".