3839493838 has 32 divisors (see below), whose sum is σ = 5957364672. Its totient is φ = 1855123200.

The previous prime is 3839493829. The next prime is 3839493839. The reversal of 3839493838 is 8383949383.

3839493838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3839493839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1792248 + ... + 1794388.

It is an arithmetic number, because the mean of its divisors is an integer number (186167646).

Almost surely, 2^3839493838 is an apocalyptic number.

3839493838 is a deficient number, since it is larger than the sum of its proper divisors (2117870834).

3839493838 is a wasteful number, since it uses less digits than its factorization.

3839493838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

The product of its digits is 13436928, while the sum is 58.

The square root of 3839493838 is about 61963.6493276502. The cubic root of 3839493838 is about 1565.8782493736.

The spelling of 3839493838 in words is "three billion, eight hundred thirty-nine million, four hundred ninety-three thousand, eight hundred thirty-eight".