792122490 has 80 divisors (see below), whose sum is σ = 2175351552. Its totient is φ = 206728416.

The previous prime is 792122477. The next prime is 792122491. The reversal of 792122490 is 94221297.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (792122491) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27667 + ... + 48473.

Almost surely, 2^792122490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 792122490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1087675776).

792122490 is an abundant number, since it is smaller than the sum of its proper divisors (1383229062).

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

792122490 is a wasteful number, since it uses less digits than its factorization.

792122490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20873 (or 20864 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 792122490 is about 28144.6707211152. The cubic root of 792122490 is about 925.2606969117.

The spelling of 792122490 in words is "seven hundred ninety-two million, one hundred twenty-two thousand, four hundred ninety".