4977924899 has 4 divisors (see below), whose sum is σ = 4979488080. Its totient is φ = 4976361720.

The previous prime is 4977924881. The next prime is 4977924911. The reversal of 4977924899 is 9984297794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9984297794 = 2 ⋅4992148897.

It is a cyclic number.

It is not a de Polignac number, because 4977924899 - 2⁸ = 4977924643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4977924829) 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, 776804 + ... + 783185.

It is an arithmetic number, because the mean of its divisors is an integer number (1244872020).

Almost surely, 2^4977924899 is an apocalyptic number.

4977924899 is a deficient number, since it is larger than the sum of its proper divisors (1563181).

4977924899 is a wasteful number, since it uses less digits than its factorization.

4977924899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563180.

The product of its digits is 82301184, while the sum is 68.

The square root of 4977924899 is about 70554.4109110125. The cubic root of 4977924899 is about 1707.4557079460.

The spelling of 4977924899 in words is "four billion, nine hundred seventy-seven million, nine hundred twenty-four thousand, eight hundred ninety-nine".