799237620 has 36 divisors (see below), whose sum is σ = 2424354660. Its totient is φ = 213129984.

The previous prime is 799237601. The next prime is 799237633. The reversal of 799237620 is 26732997.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 465006096 + 334231524 = 21564^2 + 18282^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 2219925 + ... + 2220284.

It is an arithmetic number, because the mean of its divisors is an integer number (67343185).

Almost surely, 2^799237620 is an apocalyptic number.

It is an amenable number.

799237620 is an abundant number, since it is smaller than the sum of its proper divisors (1625117040).

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

799237620 is a wasteful number, since it uses less digits than its factorization.

799237620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440224 (or 4440219 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 799237620 is about 28270.7909333998. The cubic root of 799237620 is about 928.0227851248.

The spelling of 799237620 in words is "seven hundred ninety-nine million, two hundred thirty-seven thousand, six hundred twenty".