46031631 has 12 divisors (see below), whose sum is σ = 65199432. Its totient is φ = 28882048.

The previous prime is 46031603. The next prime is 46031653. The reversal of 46031631 is 13613064.

It is not a de Polignac number, because 46031631 - 2⁵ = 46031599 is a prime.

It is a super-2 number, since 2×46031631² = 4237822105040322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46031431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25680 + ... + 27413.

It is an arithmetic number, because the mean of its divisors is an integer number (5433286).

Almost surely, 2^46031631 is an apocalyptic number.

46031631 is a deficient number, since it is larger than the sum of its proper divisors (19167801).

46031631 is a wasteful number, since it uses less digits than its factorization.

46031631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53130 (or 53113 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 46031631 is about 6784.6614506547. The cubic root of 46031631 is about 358.3868953766.

Adding to 46031631 its reverse (13613064), we get a palindrome (59644695).

The spelling of 46031631 in words is "forty-six million, thirty-one thousand, six hundred thirty-one".