3839874943 has 8 divisors (see below), whose sum is σ = 3857495600. Its totient is φ = 3822292800.

The previous prime is 3839874937. The next prime is 3839874953. The reversal of 3839874943 is 3494789383.

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 3839874943 - 2²¹ = 3837777791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3839874953) 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, 200596 + ... + 218902.

It is an arithmetic number, because the mean of its divisors is an integer number (482186950).

Almost surely, 2^3839874943 is an apocalyptic number.

3839874943 is a deficient number, since it is larger than the sum of its proper divisors (17620657).

3839874943 is a wasteful number, since it uses less digits than its factorization.

3839874943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19257.

The product of its digits is 15676416, while the sum is 58.

The square root of 3839874943 is about 61966.7244817733. The cubic root of 3839874943 is about 1565.9300569218.

The spelling of 3839874943 in words is "three billion, eight hundred thirty-nine million, eight hundred seventy-four thousand, nine hundred forty-three".