746398418 has 16 divisors (see below), whose sum is σ = 1127145240. Its totient is φ = 370692096.

The previous prime is 746398409. The next prime is 746398441. The reversal of 746398418 is 814893647.

746398418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 723233449 + 23164969 = 26893^2 + 4813^2 .

It is a super-2 number, since 2×746398418² = 1114221196785805448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198080 + ... + 201812.

Almost surely, 2^746398418 is an apocalyptic number.

746398418 is a deficient number, since it is larger than the sum of its proper divisors (380746822).

746398418 is a wasteful number, since it uses less digits than its factorization.

746398418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381.

The product of its digits is 1161216, while the sum is 50.

The square root of 746398418 is about 27320.2931536248. The cubic root of 746398418 is about 907.1036269334.

The spelling of 746398418 in words is "seven hundred forty-six million, three hundred ninety-eight thousand, four hundred eighteen".