46135836 has 18 divisors (see below), whose sum is σ = 116621232. Its totient is φ = 15378600.

The previous prime is 46135823. The next prime is 46135847. The reversal of 46135836 is 63853164.

46135836 is a `hidden beast` number, since 4 + 613 + 5 + 8 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1281551 = 46135836 / (4 + 6 + 1 + 3 + 5 + 8 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 46135836.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640740 + ... + 640811.

Almost surely, 2^46135836 is an apocalyptic number.

It is an amenable number.

46135836 is an abundant number, since it is smaller than the sum of its proper divisors (70485396).

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

46135836 is a wasteful number, since it uses less digits than its factorization.

46135836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281561 (or 1281556 counting only the distinct ones).

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

The square root of 46135836 is about 6792.3365640993. The cubic root of 46135836 is about 358.6571266670.

It can be divided in two parts, 46135 and 836, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 46135836 in words is "forty-six million, one hundred thirty-five thousand, eight hundred thirty-six".