464321913 has 16 divisors (see below), whose sum is σ = 675772416. Its totient is φ = 281242640.

The previous prime is 464321911. The next prime is 464321933. The reversal of 464321913 is 319123464.

It is a cyclic number.

It is not a de Polignac number, because 464321913 - 2¹ = 464321911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (464321911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77056 + ... + 82862.

It is an arithmetic number, because the mean of its divisors is an integer number (42235776).

Almost surely, 2^464321913 is an apocalyptic number.

It is an amenable number.

464321913 is a deficient number, since it is larger than the sum of its proper divisors (211450503).

464321913 is a wasteful number, since it uses less digits than its factorization.

464321913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244.

The product of its digits is 15552, while the sum is 33.

The square root of 464321913 is about 21548.1301508971. The cubic root of 464321913 is about 774.3543220126.

The spelling of 464321913 in words is "four hundred sixty-four million, three hundred twenty-one thousand, nine hundred thirteen".