112867428 has 24 divisors (see below), whose sum is σ = 263541600. Its totient is φ = 37596160.

The previous prime is 112867411. The next prime is 112867441. The reversal of 112867428 is 824768211.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22948 + ... + 27428.

It is an arithmetic number, because the mean of its divisors is an integer number (10980900).

Almost surely, 2^112867428 is an apocalyptic number.

It is an amenable number.

112867428 is an abundant number, since it is smaller than the sum of its proper divisors (150674172).

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

112867428 is a wasteful number, since it uses less digits than its factorization.

112867428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6587 (or 6585 counting only the distinct ones).

The product of its digits is 43008, while the sum is 39.

The square root of 112867428 is about 10623.9083203876. The cubic root of 112867428 is about 483.2696735288.

The spelling of 112867428 in words is "one hundred twelve million, eight hundred sixty-seven thousand, four hundred twenty-eight".