3873875986 has 16 divisors (see below), whose sum is σ = 6155955936. Its totient is φ = 1822014016.

The previous prime is 3873875983. The next prime is 3873876067. The reversal of 3873875986 is 6895783783.

It is not an unprimeable number, because it can be changed into a prime (3873875983) 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, 34965 + ... + 94711.

It is an arithmetic number, because the mean of its divisors is an integer number (384747246).

Almost surely, 2^3873875986 is an apocalyptic number.

3873875986 is a deficient number, since it is larger than the sum of its proper divisors (2282079950).

3873875986 is a wasteful number, since it uses less digits than its factorization.

3873875986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61673.

The product of its digits is 60963840, while the sum is 64.

The square root of 3873875986 is about 62240.4690374358. The cubic root of 3873875986 is about 1570.5384424411.

The spelling of 3873875986 in words is "three billion, eight hundred seventy-three million, eight hundred seventy-five thousand, nine hundred eighty-six".