4994979 has 16 divisors (see below), whose sum is σ = 7582464. Its totient is φ = 2895200.

The previous prime is 4994909. The next prime is 4994981. The reversal of 4994979 is 9794994.

It is not a de Polignac number, because 4994979 - 2⁷ = 4994851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4994909) 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, 2532 + ... + 4049.

It is an arithmetic number, because the mean of its divisors is an integer number (473904).

Almost surely, 2^4994979 is an apocalyptic number.

4994979 is a deficient number, since it is larger than the sum of its proper divisors (2587485).

4994979 is a wasteful number, since it uses less digits than its factorization.

4994979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6618.

The product of its digits is 734832, while the sum is 51.

The square root of 4994979 is about 2234.9449657654. The cubic root of 4994979 is about 170.9403369025.

The spelling of 4994979 in words is "four million, nine hundred ninety-four thousand, nine hundred seventy-nine".