46749636 has 30 divisors (see below), whose sum is σ = 122213630. Its totient is φ = 15583104.

The previous prime is 46749623. The next prime is 46749641. The reversal of 46749636 is 63694764.

46749636 is a `hidden beast` number, since 4 + 6 + 7 + 4 + 9 + 636 = 666.

46749636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 29160000 + 17589636 = 5400^2 + 4194^2 .

It is a super-2 number, since 2×46749636² = 4371056932264992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46749591 and 46749600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 71821 + ... + 72468.

Almost surely, 2^46749636 is an apocalyptic number.

It is an amenable number.

46749636 is an abundant number, since it is smaller than the sum of its proper divisors (75463994).

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

46749636 is a wasteful number, since it uses less digits than its factorization.

46749636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144305 (or 144294 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 46749636 is about 6837.3705472206. The cubic root of 46749636 is about 360.2406723997.

The spelling of 46749636 in words is "forty-six million, seven hundred forty-nine thousand, six hundred thirty-six".