799826040 has 384 divisors, whose sum is σ = 2987712000. Its totient is φ = 184135680.

The previous prime is 799826023. The next prime is 799826051. The reversal of 799826040 is 40628997.

It is a happy number.

799826040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 95 ways as a sum of consecutive naturals, for example, 5367886 + ... + 5368034.

It is an arithmetic number, because the mean of its divisors is an integer number (7780500).

Almost surely, 2^799826040 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 799826040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493856000).

799826040 is an abundant number, since it is smaller than the sum of its proper divisors (2187885960).

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

799826040 is a wasteful number, since it uses less digits than its factorization.

799826040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 799826040 is about 28281.1958728764. The cubic root of 799826040 is about 928.2504742786.

The spelling of 799826040 in words is "seven hundred ninety-nine million, eight hundred twenty-six thousand, forty".