718364466 has 12 divisors (see below), whose sum is σ = 1556456382. Its totient is φ = 239454816.

The previous prime is 718364431. The next prime is 718364467. The reversal of 718364466 is 664463817.

It is a happy number.

718364466 is a `hidden beast` number, since 7 + 183 + 6 + 4 + 466 = 666.

It can be written as a sum of positive squares in only one way, i.e., 445421025 + 272943441 = 21105^2 + 16521^2 .

It is a super-2 number, since 2×718364466² = 1032095012022930312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (718364467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19954551 + ... + 19954586.

Almost surely, 2^718364466 is an apocalyptic number.

718364466 is an abundant number, since it is smaller than the sum of its proper divisors (838091916).

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

718364466 is a wasteful number, since it uses less digits than its factorization.

718364466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39909145 (or 39909142 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 718364466 is about 26802.3220262723. The cubic root of 718364466 is about 895.6017783231.

The spelling of 718364466 in words is "seven hundred eighteen million, three hundred sixty-four thousand, four hundred sixty-six".