5039319644 has 12 divisors (see below), whose sum is σ = 8819496000. Its totient is φ = 2519463648.

The previous prime is 5039319587. The next prime is 5039319679. The reversal of 5039319644 is 4469139305.

It is a junction number, because it is equal to n+sod(n) for n = 5039319595 and 5039319604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19352 + ... + 102240.

It is an arithmetic number, because the mean of its divisors is an integer number (734958000).

Almost surely, 2^5039319644 is an apocalyptic number.

It is an amenable number.

5039319644 is a deficient number, since it is larger than the sum of its proper divisors (3780176356).

5039319644 is a wasteful number, since it uses less digits than its factorization.

5039319644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98092 (or 98090 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 5039319644 is about 70988.1655207401. The cubic root of 5039319644 is about 1714.4466244104.

The spelling of 5039319644 in words is "five billion, thirty-nine million, three hundred nineteen thousand, six hundred forty-four".