4664624 has 10 divisors (see below), whose sum is σ = 9037740. Its totient is φ = 2332304.

The previous prime is 4664603. The next prime is 4664641. The reversal of 4664624 is 4264664.

It is a super-2 number, since 2×4664624² = 43517434122752, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145754 + ... + 145785.

It is an arithmetic number, because the mean of its divisors is an integer number (903774).

Almost surely, 2^4664624 is an apocalyptic number.

It is an amenable number.

4664624 is a deficient number, since it is larger than the sum of its proper divisors (4373116).

4664624 is a wasteful number, since it uses less digits than its factorization.

4664624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291547 (or 291541 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 4664624 is about 2159.7740622574. The cubic root of 4664624 is about 167.0855454724.

The spelling of 4664624 in words is "four million, six hundred sixty-four thousand, six hundred twenty-four".