112990248 has 64 divisors (see below), whose sum is σ = 358704000. Its totient is φ = 32282496.

The previous prime is 112990187. The next prime is 112990253. The reversal of 112990248 is 842099211.

It is a super-2 number, since 2×112990248² = 25533592286203008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35853 + ... + 38876.

It is an arithmetic number, because the mean of its divisors is an integer number (5604750).

Almost surely, 2^112990248 is an apocalyptic number.

112990248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112990248 is an abundant number, since it is smaller than the sum of its proper divisors (245713752).

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

112990248 is a wasteful number, since it uses less digits than its factorization.

112990248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74751 (or 74741 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 112990248 is about 10629.6871073423. The cubic root of 112990248 is about 483.4449046699. Note that the first 3 decimals are identical.

The spelling of 112990248 in words is "one hundred twelve million, nine hundred ninety thousand, two hundred forty-eight".