792243138 has 16 divisors (see below), whose sum is σ = 1585742400. Its totient is φ = 263871696.

The previous prime is 792243131. The next prime is 792243169. The reversal of 792243138 is 831342297.

It is a junction number, because it is equal to n+sod(n) for n = 792243096 and 792243105.

It is not an unprimeable number, because it can be changed into a prime (792243131) 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, 44038 + ... + 59361.

It is an arithmetic number, because the mean of its divisors is an integer number (99108900).

Almost surely, 2^792243138 is an apocalyptic number.

792243138 is an abundant number, since it is smaller than the sum of its proper divisors (793499262).

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

792243138 is a wasteful number, since it uses less digits than its factorization.

792243138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104681.

The product of its digits is 72576, while the sum is 39.

The square root of 792243138 is about 28146.8139937720. The cubic root of 792243138 is about 925.3076699439.

The spelling of 792243138 in words is "seven hundred ninety-two million, two hundred forty-three thousand, one hundred thirty-eight".