799381120 has 32 divisors (see below), whose sum is σ = 1911022020. Its totient is φ = 319752192.

The previous prime is 799381067. The next prime is 799381153. The reversal of 799381120 is 21183997.

It can be written as a sum of positive squares in 2 ways, for example, as 718668864 + 80712256 = 26808^2 + 8984^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623877 + ... + 625156.

Almost surely, 2^799381120 is an apocalyptic number.

It is an amenable number.

799381120 is an abundant number, since it is smaller than the sum of its proper divisors (1111640900).

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

799381120 is a wasteful number, since it uses less digits than its factorization.

799381120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249052 (or 1249040 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 799381120 is about 28273.3287746597. The cubic root of 799381120 is about 928.0783227592.

The spelling of 799381120 in words is "seven hundred ninety-nine million, three hundred eighty-one thousand, one hundred twenty".