799902420 has 24 divisors (see below), whose sum is σ = 2239726944. Its totient is φ = 213307296.

The previous prime is 799902419. The next prime is 799902421. The reversal of 799902420 is 24209997.

It is an interprime number because it is at equal distance from previous prime (799902419) and next prime (799902421).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799902421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6665794 + ... + 6665913.

It is an arithmetic number, because the mean of its divisors is an integer number (93321956).

Almost surely, 2^799902420 is an apocalyptic number.

It is an amenable number.

799902420 is an abundant number, since it is smaller than the sum of its proper divisors (1439824524).

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

799902420 is a wasteful number, since it uses less digits than its factorization.

799902420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13331719 (or 13331717 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 799902420 is about 28282.5462078647. The cubic root of 799902420 is about 928.2800213347.

The spelling of 799902420 in words is "seven hundred ninety-nine million, nine hundred two thousand, four hundred twenty".