4939388670 has 16 divisors (see below), whose sum is σ = 11854532880. Its totient is φ = 1317170304.

The previous prime is 4939388659. The next prime is 4939388687. The reversal of 4939388670 is 768839394.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4939388670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82323115 + ... + 82323174.

It is an arithmetic number, because the mean of its divisors is an integer number (740908305).

Almost surely, 2^4939388670 is an apocalyptic number.

4939388670 is an abundant number, since it is smaller than the sum of its proper divisors (6915144210).

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

4939388670 is a wasteful number, since it uses less digits than its factorization.

4939388670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164646299.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The square root of 4939388670 is about 70280.7845004593. The cubic root of 4939388670 is about 1703.0382427069.

The spelling of 4939388670 in words is "four billion, nine hundred thirty-nine million, three hundred eighty-eight thousand, six hundred seventy".