4999964 has 12 divisors (see below), whose sum is σ = 9210600. Its totient is φ = 2368368.

The previous prime is 4999963. The next prime is 4999999. The reversal of 4999964 is 4699994.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999961) 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, 32819 + ... + 32970.

It is an arithmetic number, because the mean of its divisors is an integer number (767550).

Almost surely, 2^4999964 is an apocalyptic number.

It is an amenable number.

4999964 is a deficient number, since it is larger than the sum of its proper divisors (4210636).

4999964 is a wasteful number, since it uses less digits than its factorization.

4999964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65812 (or 65810 counting only the distinct ones).

The product of its digits is 629856, while the sum is 50.

The square root of 4999964 is about 2236.0599276406. The cubic root of 4999964 is about 170.9971842725.

The spelling of 4999964 in words is "four million, nine hundred ninety-nine thousand, nine hundred sixty-four".