112949310 has 32 divisors (see below), whose sum is σ = 273769632. Its totient is φ = 29820800.

The previous prime is 112949299. The next prime is 112949311. The reversal of 112949310 is 13949211.

It is a super-2 number, since 2×112949310² = 25515093258952200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112949311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15609 + ... + 21668.

It is an arithmetic number, because the mean of its divisors is an integer number (8555301).

Almost surely, 2^112949310 is an apocalyptic number.

112949310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112949310 is an abundant number, since it is smaller than the sum of its proper divisors (160820322).

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

112949310 is a wasteful number, since it uses less digits than its factorization.

112949310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37388.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 112949310 is about 10627.7612882488. The cubic root of 112949310 is about 483.3865112582.

Subtracting from 112949310 its reverse (13949211), we obtain a palindrome (99000099).

The spelling of 112949310 in words is "one hundred twelve million, nine hundred forty-nine thousand, three hundred ten".