112938402 has 32 divisors (see below), whose sum is σ = 229397184. Its totient is φ = 37064000.

The previous prime is 112938377. The next prime is 112938403. The reversal of 112938402 is 204839211.

It is a self number, because there is not a number n which added to its sum of digits gives 112938402.

It is not an unprimeable number, because it can be changed into a prime (112938403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137152 + ... + 137972.

It is an arithmetic number, because the mean of its divisors is an integer number (7168662).

Almost surely, 2^112938402 is an apocalyptic number.

112938402 is an abundant number, since it is smaller than the sum of its proper divisors (116458782).

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

112938402 is a wasteful number, since it uses less digits than its factorization.

112938402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 112938402 is about 10627.2480915804. The cubic root of 112938402 is about 483.3709498534.

The spelling of 112938402 in words is "one hundred twelve million, nine hundred thirty-eight thousand, four hundred two".