4989254339 has 4 divisors (see below), whose sum is σ = 4989396456. Its totient is φ = 4989112224.

The previous prime is 4989254329. The next prime is 4989254377. The reversal of 4989254339 is 9334529894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4989254339 - 2¹² = 4989250243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4989254329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23912 + ... + 102714.

It is an arithmetic number, because the mean of its divisors is an integer number (1247349114).

Almost surely, 2^4989254339 is an apocalyptic number.

4989254339 is a deficient number, since it is larger than the sum of its proper divisors (142117).

4989254339 is an equidigital number, since it uses as much as digits as its factorization.

4989254339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142116.

The product of its digits is 8398080, while the sum is 56.

The square root of 4989254339 is about 70634.6539525749. The cubic root of 4989254339 is about 1708.7500799509.

The spelling of 4989254339 in words is "four billion, nine hundred eighty-nine million, two hundred fifty-four thousand, three hundred thirty-nine".