46135944 has 24 divisors (see below), whose sum is σ = 124951710. Its totient is φ = 15378624.

The previous prime is 46135919. The next prime is 46135949. The reversal of 46135944 is 44953164.

46135944 is a `hidden beast` number, since 4 + 61 + 3 + 594 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42380100 + 3755844 = 6510^2 + 1938^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×46135944² = 4257050657542272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 46135899 and 46135908.

It is not an unprimeable number, because it can be changed into a prime (46135949) 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, 320317 + ... + 320460.

Almost surely, 2^46135944 is an apocalyptic number.

It is an amenable number.

46135944 is an abundant number, since it is smaller than the sum of its proper divisors (78815766).

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

46135944 is a wasteful number, since it uses less digits than its factorization.

46135944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640789 (or 640782 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 46135944 is about 6792.3445142307. The cubic root of 46135944 is about 358.6574065285.

The spelling of 46135944 in words is "forty-six million, one hundred thirty-five thousand, nine hundred forty-four".