6139939224 has 64 divisors (see below), whose sum is σ = 16166592000. Its totient is φ = 1937865600.

The previous prime is 6139939219. The next prime is 6139939237. The reversal of 6139939224 is 4229399316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1503217 + ... + 1507295.

It is an arithmetic number, because the mean of its divisors is an integer number (252603000).

Almost surely, 2^6139939224 is an apocalyptic number.

It is an amenable number.

6139939224 is an abundant number, since it is smaller than the sum of its proper divisors (10026652776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6139939224 is a wasteful number, since it uses less digits than its factorization.

6139939224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408 (or 7404 counting only the distinct ones).

The product of its digits is 629856, while the sum is 48.

The square root of 6139939224 is about 78357.7642866359. The cubic root of 6139939224 is about 1831.1391897694.

The spelling of 6139939224 in words is "six billion, one hundred thirty-nine million, nine hundred thirty-nine thousand, two hundred twenty-four".