46311132 has 48 divisors (see below), whose sum is σ = 130000640. Its totient is φ = 12534912.

The previous prime is 46311131. The next prime is 46311163. The reversal of 46311132 is 23111364.

46311132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 = 46311099 and 46311108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46311131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12913 + ... + 16104.

Almost surely, 2^46311132 is an apocalyptic number.

46311132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46311132 is an abundant number, since it is smaller than the sum of its proper divisors (83689508).

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

46311132 is a wasteful number, since it uses less digits than its factorization.

46311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29050 (or 29048 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 46311132 is about 6805.2282841944. The cubic root of 46311132 is about 359.1107993081.

Adding to 46311132 its reverse (23111364), we get a palindrome (69422496).

It can be divided in two parts, 4 and 6311132, that added together give a palindrome (6311136).

The spelling of 46311132 in words is "forty-six million, three hundred eleven thousand, one hundred thirty-two".