46212132 has 12 divisors (see below), whose sum is σ = 107828336. Its totient is φ = 15404040.

The previous prime is 46212121. The next prime is 46212151. The reversal of 46212132 is 23121264.

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

It is a super-2 number, since 2×46212132² = 4271122287970848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 46212099 and 46212108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925494 + ... + 1925517.

Almost surely, 2^46212132 is an apocalyptic number.

It is an amenable number.

46212132 is an abundant number, since it is smaller than the sum of its proper divisors (61616204).

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

46212132 is a wasteful number, since it uses less digits than its factorization.

46212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851018 (or 3851016 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 46212132 is about 6797.9505735185. The cubic root of 46212132 is about 358.8547245729.

Adding to 46212132 its reverse (23121264), we get a palindrome (69333396).

The spelling of 46212132 in words is "forty-six million, two hundred twelve thousand, one hundred thirty-two".