46774845 has 48 divisors (see below), whose sum is σ = 89714352. Its totient is φ = 22394880.

The previous prime is 46774831. The next prime is 46774867. The reversal of 46774845 is 54847764.

It can be written as a sum of positive squares in 8 ways, for example, as 30276 + 46744569 = 174^2 + 6837^2 .

It is not a de Polignac number, because 46774845 - 2⁶ = 46774781 is a prime.

It is a super-2 number, since 2×46774845² = 4375772249548050, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 46774845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20565 + ... + 22725.

It is an arithmetic number, because the mean of its divisors is an integer number (1869049).

Almost surely, 2^46774845 is an apocalyptic number.

46774845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46774845 is a deficient number, since it is larger than the sum of its proper divisors (42939507).

46774845 is a wasteful number, since it uses less digits than its factorization.

46774845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222 (or 2219 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 46774845 is about 6839.2137706026. The cubic root of 46774845 is about 360.3054121215.

The spelling of 46774845 in words is "forty-six million, seven hundred seventy-four thousand, eight hundred forty-five".