46661312 has 28 divisors (see below), whose sum is σ = 92817696. Its totient is φ = 23274240.

The previous prime is 46661299. The next prime is 46661317. The reversal of 46661312 is 21316664.

It is a happy number.

It is a super-2 number, since 2×46661312² = 4354556075122688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46661317) 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, 41753 + ... + 42855.

Almost surely, 2^46661312 is an apocalyptic number.

It is an amenable number.

46661312 is a deficient number, since it is larger than the sum of its proper divisors (46156384).

46661312 is a wasteful number, since it uses less digits than its factorization.

46661312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776 (or 1766 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 46661312 is about 6830.9085779272. The cubic root of 46661312 is about 360.0136620330.

Adding to 46661312 its reverse (21316664), we get a palindrome (67977976).

The spelling of 46661312 in words is "forty-six million, six hundred sixty-one thousand, three hundred twelve".