46818132 has 12 divisors (see below), whose sum is σ = 109242336. Its totient is φ = 15606040.

The previous prime is 46818131. The next prime is 46818137. The reversal of 46818132 is 23181864.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 46818093 and 46818102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46818131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1950744 + ... + 1950767.

It is an arithmetic number, because the mean of its divisors is an integer number (9103528).

Almost surely, 2^46818132 is an apocalyptic number.

It is an amenable number.

46818132 is an abundant number, since it is smaller than the sum of its proper divisors (62424204).

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

46818132 is a wasteful number, since it uses less digits than its factorization.

46818132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901518 (or 3901516 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 46818132 is about 6842.3776569260. The cubic root of 46818132 is about 360.4165240639.

Adding to 46818132 its reverse (23181864), we get a palindrome (69999996).

The spelling of 46818132 in words is "forty-six million, eight hundred eighteen thousand, one hundred thirty-two".