4978799 has 8 divisors (see below), whose sum is σ = 5710848. Its totient is φ = 4251960.

The previous prime is 4978783. The next prime is 4978801. The reversal of 4978799 is 9978794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4978799 - 2⁴ = 4978783 is a prime.

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 4978799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034 + ... + 3320.

It is an arithmetic number, because the mean of its divisors is an integer number (713856).

Almost surely, 2^4978799 is an apocalyptic number.

4978799 is a deficient number, since it is larger than the sum of its proper divisors (732049).

4978799 is a wasteful number, since it uses less digits than its factorization.

4978799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605.

The product of its digits is 1143072, while the sum is 53.

The square root of 4978799 is about 2231.3222537321. The cubic root of 4978799 is about 170.7555642586.

The spelling of 4978799 in words is "four million, nine hundred seventy-eight thousand, seven hundred ninety-nine".