46856161 has 12 divisors (see below), whose sum is σ = 51696036. Its totient is φ = 42437120.

The previous prime is 46856123. The next prime is 46856177. The reversal of 46856161 is 16165864.

It can be written as a sum of positive squares in 2 ways, for example, as 16120225 + 30735936 = 4015^2 + 5544^2 .

It is a de Polignac number, because none of the positive numbers 2^k-46856161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46856161.

It is not an unprimeable number, because it can be changed into a prime (46856191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42165 + ... + 43261.

It is an arithmetic number, because the mean of its divisors is an integer number (4308003).

Almost surely, 2^46856161 is an apocalyptic number.

It is an amenable number.

46856161 is a deficient number, since it is larger than the sum of its proper divisors (4839875).

46856161 is a wasteful number, since it uses less digits than its factorization.

46856161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472 (or 1461 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 46856161 is about 6845.1560245184. The cubic root of 46856161 is about 360.5140829228.

The spelling of 46856161 in words is "forty-six million, eight hundred fifty-six thousand, one hundred sixty-one".