792449280 has 432 divisors, whose sum is σ = 3244760064. Its totient is φ = 174735360.

The previous prime is 792449227. The next prime is 792449297. The reversal of 792449280 is 82944297.

It is a super-2 number, since 2×792449280² = 1255951722745036800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2499682 + ... + 2499998.

Almost surely, 2^792449280 is an apocalyptic number.

792449280 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 792449280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622380032).

792449280 is an abundant number, since it is smaller than the sum of its proper divisors (2452310784).

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

792449280 is a wasteful number, since it uses less digits than its factorization.

792449280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 792449280 is about 28150.4756620559. The cubic root of 792449280 is about 925.3879181333.

The spelling of 792449280 in words is "seven hundred ninety-two million, four hundred forty-nine thousand, two hundred eighty".