3844391108 has 12 divisors (see below), whose sum is σ = 6734535360. Its totient is φ = 1920238152.

The previous prime is 3844391099. The next prime is 3844391137. The reversal of 3844391108 is 8011934483.

It is a super-3 number, since 3×3844391108³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484928 + ... + 492791.

It is an arithmetic number, because the mean of its divisors is an integer number (561211280).

Almost surely, 2^3844391108 is an apocalyptic number.

It is an amenable number.

3844391108 is a deficient number, since it is larger than the sum of its proper divisors (2890144252).

3844391108 is a wasteful number, since it uses less digits than its factorization.

3844391108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978706 (or 978704 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 3844391108 is about 62003.1540165498. The cubic root of 3844391108 is about 1566.5437251547.

The spelling of 3844391108 in words is "three billion, eight hundred forty-four million, three hundred ninety-one thousand, one hundred eight".