4981818724 has 9 divisors (see below), whose sum is σ = 8718429811. Its totient is φ = 2490838780.

The previous prime is 4981818697. The next prime is 4981818739. The reversal of 4981818724 is 4278181894.

The square root of 4981818724 is 70582.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 123519 + ... + 158809.

Almost surely, 2^4981818724 is an apocalyptic number.

4981818724 is the 70582-nd square number.

It is an amenable number.

4981818724 is a deficient number, since it is larger than the sum of its proper divisors (3736611087).

4981818724 is an frugal number, since it uses more digits than its factorization.

4981818724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70586 (or 35293 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 52.

The cubic root of 4981818724 is about 1707.9007930685.

The spelling of 4981818724 in words is "four billion, nine hundred eighty-one million, eight hundred eighteen thousand, seven hundred twenty-four".