46631412 has 18 divisors (see below), whose sum is σ = 117873938. Its totient is φ = 15543792.

The previous prime is 46631411. The next prime is 46631413. The reversal of 46631412 is 21413664.

It is an interprime number because it is at equal distance from previous prime (46631411) and next prime (46631413).

It can be written as a sum of positive squares in only one way, i.e., 27499536 + 19131876 = 5244^2 + 4374^2 .

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

It is a super-2 number, since 2×46631412² = 4348977170227488, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46631411) 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, 647623 + ... + 647694.

Almost surely, 2^46631412 is an apocalyptic number.

It is an amenable number.

46631412 is an abundant number, since it is smaller than the sum of its proper divisors (71242526).

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

46631412 is a wasteful number, since it uses less digits than its factorization.

46631412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295327 (or 1295322 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 46631412 is about 6828.7196457315. The cubic root of 46631412 is about 359.9367481466.

It can be divided in two parts, 466 and 31412, that added together give a triangular number (31878 = T₂₅₂).

The spelling of 46631412 in words is "forty-six million, six hundred thirty-one thousand, four hundred twelve".