799992000 has 336 divisors, whose sum is σ = 2942319744. Its totient is φ = 207360000.

The previous prime is 799991989. The next prime is 799992019. The reversal of 799992000 is 299997.

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

It is a congruent number.

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, 2951865 + ... + 2952135.

It is an arithmetic number, because the mean of its divisors is an integer number (8756904).

Almost surely, 2^799992000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1471159872).

799992000 is an abundant number, since it is smaller than the sum of its proper divisors (2142327744).

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

799992000 is a wasteful number, since it uses less digits than its factorization.

799992000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The square root of 799992000 is about 28284.1298257521. The cubic root of 799992000 is about 928.3146723197.

It can be divided in two parts, 7999 and 92000, that added together give a palindrome (99999).

The spelling of 799992000 in words is "seven hundred ninety-nine million, nine hundred ninety-two thousand".