46561212 has 18 divisors (see below), whose sum is σ = 117696488. Its totient is φ = 15520392.

The previous prime is 46561169. The next prime is 46561213. The reversal of 46561212 is 21216564.

46561212 is a `hidden beast` number, since 4 + 656 + 1 + 2 + 1 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46561213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 646648 + ... + 646719.

Almost surely, 2^46561212 is an apocalyptic number.

It is an amenable number.

46561212 is an abundant number, since it is smaller than the sum of its proper divisors (71135276).

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

46561212 is a wasteful number, since it uses less digits than its factorization.

46561212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293377 (or 1293372 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 46561212 is about 6823.5776539877. The cubic root of 46561212 is about 359.7560384153.

Adding to 46561212 its reverse (21216564), we get a palindrome (67777776).

The spelling of 46561212 in words is "forty-six million, five hundred sixty-one thousand, two hundred twelve".