4939624 has 8 divisors (see below), whose sum is σ = 9261810. Its totient is φ = 2469808.

The previous prime is 4939621. The next prime is 4939631. The reversal of 4939624 is 4269394.

It can be written as a sum of positive squares in only one way, i.e., 2951524 + 1988100 = 1718^2 + 1410^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4939624² = 48799770522752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4939621) 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 as a sum of consecutive naturals, namely, 308719 + ... + 308734.

Almost surely, 2^4939624 is an apocalyptic number.

It is an amenable number.

4939624 is a deficient number, since it is larger than the sum of its proper divisors (4322186).

4939624 is a wasteful number, since it uses less digits than its factorization.

4939624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617459 (or 617455 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 4939624 is about 2222.5264902808. The cubic root of 4939624 is about 170.3065288539.

The spelling of 4939624 in words is "four million, nine hundred thirty-nine thousand, six hundred twenty-four".