464343931 has 2 divisors, whose sum is σ = 464343932. Its totient is φ = 464343930.

The previous prime is 464343917. The next prime is 464343953. The reversal of 464343931 is 139343464.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464343931 - 2¹¹ = 464341883 is a prime.

It is a super-2 number, since 2×464343931² = 431230572513065522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (464343991) 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 as a sum of consecutive naturals, namely, 232171965 + 232171966.

It is an arithmetic number, because the mean of its divisors is an integer number (232171966).

Almost surely, 2^464343931 is an apocalyptic number.

464343931 is a deficient number, since it is larger than the sum of its proper divisors (1).

464343931 is an equidigital number, since it uses as much as digits as its factorization.

464343931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 37.

The square root of 464343931 is about 21548.6410476392. The cubic root of 464343931 is about 774.3665616992.

The spelling of 464343931 in words is "four hundred sixty-four million, three hundred forty-three thousand, nine hundred thirty-one".