46256436 has 18 divisors (see below), whose sum is σ = 116926082. Its totient is φ = 15418800.

The previous prime is 46256407. The next prime is 46256443. The reversal of 46256436 is 63465264.

46256436 is a `hidden beast` number, since 4 + 6 + 2 + 5 + 643 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32148900 + 14107536 = 5670^2 + 3756^2 .

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: 1284901 = 46256436 / (4 + 6 + 2 + 5 + 6 + 4 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 46256436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 642415 + ... + 642486.

Almost surely, 2^46256436 is an apocalyptic number.

It is an amenable number.

46256436 is an abundant number, since it is smaller than the sum of its proper divisors (70669646).

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

46256436 is a wasteful number, since it uses less digits than its factorization.

46256436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284911 (or 1284906 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 46256436 is about 6801.2084220380. The cubic root of 46256436 is about 358.9693670631.

The spelling of 46256436 in words is "forty-six million, two hundred fifty-six thousand, four hundred thirty-six".