3875988 has 12 divisors (see below), whose sum is σ = 9044000. Its totient is φ = 1291992.

The previous prime is 3875987. The next prime is 3876007. The reversal of 3875988 is 8895783.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3875988² = 30046565952288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3875987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161488 + ... + 161511.

Almost surely, 2^3875988 is an apocalyptic number.

It is an amenable number.

3875988 is an abundant number, since it is smaller than the sum of its proper divisors (5168012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3875988 is a wasteful number, since it uses less digits than its factorization.

3875988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323006 (or 323004 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 3875988 is about 1968.7529047598. The cubic root of 3875988 is about 157.0823806641.

The spelling of 3875988 in words is "three million, eight hundred seventy-five thousand, nine hundred eighty-eight".