790347690 has 48 divisors (see below), whose sum is σ = 2241716256. Its totient is φ = 191599200.

The previous prime is 790347683. The next prime is 790347739. The reversal of 790347690 is 96743097.

790347690 is a `hidden beast` number, since 7 + 90 + 3 + 476 + 90 = 666.

It is a super-2 number, since 2×790347690² = 1249298942176672200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398176 + ... + 400155.

It is an arithmetic number, because the mean of its divisors is an integer number (46702422).

Almost surely, 2^790347690 is an apocalyptic number.

790347690 is an abundant number, since it is smaller than the sum of its proper divisors (1451368566).

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

790347690 is a wasteful number, since it uses less digits than its factorization.

790347690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798355 (or 798352 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 790347690 is about 28113.1230922500. The cubic root of 790347690 is about 924.5691453385.

The spelling of 790347690 in words is "seven hundred ninety million, three hundred forty-seven thousand, six hundred ninety".