3849979393 has 8 divisors (see below), whose sum is σ = 4208015168. Its totient is φ = 3500784144.

The previous prime is 3849979351. The next prime is 3849979411. The reversal of 3849979393 is 3939799483.

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

It is a de Polignac number, because none of the positive numbers 2^k-3849979393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3849979493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209221 + ... + 2210962.

It is an arithmetic number, because the mean of its divisors is an integer number (526001896).

Almost surely, 2^3849979393 is an apocalyptic number.

It is an amenable number.

3849979393 is a deficient number, since it is larger than the sum of its proper divisors (358035775).

3849979393 is a wasteful number, since it uses less digits than its factorization.

3849979393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420263.

The product of its digits is 39680928, while the sum is 64.

The square root of 3849979393 is about 62048.2021737939. The cubic root of 3849979393 is about 1567.3024109189.

The spelling of 3849979393 in words is "three billion, eight hundred forty-nine million, nine hundred seventy-nine thousand, three hundred ninety-three".