4979690443 has 16 divisors (see below), whose sum is σ = 6141090816. Its totient is φ = 3932105760.

The previous prime is 4979690423. The next prime is 4979690459. The reversal of 4979690443 is 3440969794.

It is a cyclic number.

It is not a de Polignac number, because 4979690443 - 2⁹ = 4979689931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4979690423) 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, 8623 + ... + 100168.

It is an arithmetic number, because the mean of its divisors is an integer number (383818176).

Almost surely, 2^4979690443 is an apocalyptic number.

4979690443 is a deficient number, since it is larger than the sum of its proper divisors (1161400373).

4979690443 is a wasteful number, since it uses less digits than its factorization.

4979690443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109314.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The square root of 4979690443 is about 70566.9217339116. The cubic root of 4979690443 is about 1707.6575478634.

The spelling of 4979690443 in words is "four billion, nine hundred seventy-nine million, six hundred ninety thousand, four hundred forty-three".