4464631 has 4 divisors (see below), whose sum is σ = 4476672. Its totient is φ = 4452592.

The previous prime is 4464623. The next prime is 4464641. The reversal of 4464631 is 1364644.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4464631 - 2³ = 4464623 is a prime.

It is a super-2 number, since 2×4464631² = 39865859932322, 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 4464631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4464641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5446 + ... + 6211.

It is an arithmetic number, because the mean of its divisors is an integer number (1119168).

Almost surely, 2^4464631 is an apocalyptic number.

4464631 is a deficient number, since it is larger than the sum of its proper divisors (12041).

4464631 is a wasteful number, since it uses less digits than its factorization.

4464631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12040.

The product of its digits is 6912, while the sum is 28.

The square root of 4464631 is about 2112.9673447548. The cubic root of 4464631 is about 164.6626840067.

The spelling of 4464631 in words is "four million, four hundred sixty-four thousand, six hundred thirty-one".