8484192639 has 48 divisors (see below), whose sum is σ = 13977879552. Its totient is φ = 5109866208.

The previous prime is 8484192589. The next prime is 8484192649. The reversal of 8484192639 is 9362914848.

It is not a de Polignac number, because 8484192639 - 2⁸ = 8484192383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8484192649) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119902 + ... + 177044.

It is an arithmetic number, because the mean of its divisors is an integer number (291205824).

Almost surely, 2^8484192639 is an apocalyptic number.

8484192639 is a deficient number, since it is larger than the sum of its proper divisors (5493686913).

8484192639 is a wasteful number, since it uses less digits than its factorization.

8484192639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57218 (or 57206 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 8484192639 is about 92109.6772277484. The cubic root of 8484192639 is about 2039.5616640392.

The spelling of 8484192639 in words is "eight billion, four hundred eighty-four million, one hundred ninety-two thousand, six hundred thirty-nine".