790453456 has 20 divisors (see below), whose sum is σ = 1649311972. Its totient is φ = 364824576.

The previous prime is 790453423. The next prime is 790453457. The reversal of 790453456 is 654354097.

It can be written as a sum of positive squares in 2 ways, for example, as 144480400 + 645973056 = 12020^2 + 25416^2 .

It is a super-2 number, since 2×790453456² = 1249633332204687872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790453457) 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, 1899921 + ... + 1900336.

Almost surely, 2^790453456 is an apocalyptic number.

It is an amenable number.

790453456 is an abundant number, since it is smaller than the sum of its proper divisors (858858516).

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

790453456 is a wasteful number, since it uses less digits than its factorization.

790453456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800278 (or 3800272 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 790453456 is about 28115.0041081270. The cubic root of 790453456 is about 924.6103860986.

The spelling of 790453456 in words is "seven hundred ninety million, four hundred fifty-three thousand, four hundred fifty-six".