4939059639 has 8 divisors (see below), whose sum is σ = 6585894000. Its totient is φ = 3292465856.

The previous prime is 4939059637. The next prime is 4939059661. The reversal of 4939059639 is 9369509394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4939059639 - 2¹ = 4939059637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939059637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5022 + ... + 99515.

It is an arithmetic number, because the mean of its divisors is an integer number (823236750).

Almost surely, 2^4939059639 is an apocalyptic number.

4939059639 is a deficient number, since it is larger than the sum of its proper divisors (1646834361).

4939059639 is a wasteful number, since it uses less digits than its factorization.

4939059639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120289.

The product of its (nonzero) digits is 7085880, while the sum is 57.

The square root of 4939059639 is about 70278.4436296081. The cubic root of 4939059639 is about 1703.0004266358. Note that the first 3 decimals are identical.

The spelling of 4939059639 in words is "four billion, nine hundred thirty-nine million, fifty-nine thousand, six hundred thirty-nine".