46134431 has 6 divisors (see below), whose sum is σ = 53666640. Its totient is φ = 39543756.

The previous prime is 46134427. The next prime is 46134497. The reversal of 46134431 is 13443164.

It is not a de Polignac number, because 46134431 - 2² = 46134427 is a prime.

It is a super-2 number, since 2×46134431² = 4256771447387522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46134431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46134131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 470711 + ... + 470808.

It is an arithmetic number, because the mean of its divisors is an integer number (8944440).

Almost surely, 2^46134431 is an apocalyptic number.

46134431 is a deficient number, since it is larger than the sum of its proper divisors (7532209).

46134431 is an equidigital number, since it uses as much as digits as its factorization.

46134431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941533 (or 941526 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 46134431 is about 6792.2331379304. The cubic root of 46134431 is about 358.6534858357.

Adding to 46134431 its reverse (13443164), we get a palindrome (59577595).

The spelling of 46134431 in words is "forty-six million, one hundred thirty-four thousand, four hundred thirty-one".