790894479 has 4 divisors (see below), whose sum is σ = 1054525976. Its totient is φ = 527262984.

The previous prime is 790894471. The next prime is 790894493. The reversal of 790894479 is 974498097.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 790894479 - 2³ = 790894471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790894471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131815744 + ... + 131815749.

It is an arithmetic number, because the mean of its divisors is an integer number (263631494).

Almost surely, 2^790894479 is an apocalyptic number.

790894479 is a deficient number, since it is larger than the sum of its proper divisors (263631497).

790894479 is a wasteful number, since it uses less digits than its factorization.

790894479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263631496.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The square root of 790894479 is about 28122.8462108656. The cubic root of 790894479 is about 924.7823121533.

The spelling of 790894479 in words is "seven hundred ninety million, eight hundred ninety-four thousand, four hundred seventy-nine".