112738819 has 8 divisors (see below), whose sum is σ = 115517952. Its totient is φ = 109966920.

The previous prime is 112738783. The next prime is 112738859. The reversal of 112738819 is 918837211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112738819 - 2¹⁵ = 112706051 is a prime.

It is a super-2 number, since 2×112738819² = 25420082619029522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112738859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43062 + ... + 45604.

It is an arithmetic number, because the mean of its divisors is an integer number (14439744).

Almost surely, 2^112738819 is an apocalyptic number.

112738819 is a deficient number, since it is larger than the sum of its proper divisors (2779133).

112738819 is a wasteful number, since it uses less digits than its factorization.

112738819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617.

The product of its digits is 24192, while the sum is 40.

The square root of 112738819 is about 10617.8537850170. The cubic root of 112738819 is about 483.0860467359.

The spelling of 112738819 in words is "one hundred twelve million, seven hundred thirty-eight thousand, eight hundred nineteen".