46164431 has 4 divisors (see below), whose sum is σ = 47035512. Its totient is φ = 45293352.

The previous prime is 46164421. The next prime is 46164449. The reversal of 46164431 is 13446164.

46164431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46164431 is a prime.

It is a super-2 number, since 2×46164431² = 4262309379107522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46164394 and 46164403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46164421) 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 3 ways as a sum of consecutive naturals, for example, 435461 + ... + 435566.

It is an arithmetic number, because the mean of its divisors is an integer number (11758878).

Almost surely, 2^46164431 is an apocalyptic number.

46164431 is a deficient number, since it is larger than the sum of its proper divisors (871081).

46164431 is an equidigital number, since it uses as much as digits as its factorization.

46164431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871080.

The product of its digits is 6912, while the sum is 29.

The square root of 46164431 is about 6794.4411837913. The cubic root of 46164431 is about 358.7312099488.

The spelling of 46164431 in words is "forty-six million, one hundred sixty-four thousand, four hundred thirty-one".