790402987 has 8 divisors (see below), whose sum is σ = 864183600. Its totient is φ = 716943360.

The previous prime is 790402973. The next prime is 790403017. The reversal of 790402987 is 789204097.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 790402987 - 2¹¹ = 790400939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790402967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75078 + ... + 84955.

It is an arithmetic number, because the mean of its divisors is an integer number (108022950).

Almost surely, 2^790402987 is an apocalyptic number.

790402987 is a deficient number, since it is larger than the sum of its proper divisors (73780613).

790402987 is a wasteful number, since it uses less digits than its factorization.

790402987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160493.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 790402987 is about 28114.1065481370. The cubic root of 790402987 is about 924.5907074554.

The spelling of 790402987 in words is "seven hundred ninety million, four hundred two thousand, nine hundred eighty-seven".