3875136 has 28 divisors (see below), whose sum is σ = 10253472. Its totient is φ = 1291648.

The previous prime is 3875101. The next prime is 3875141. The reversal of 3875136 is 6315783.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3875097 and 3875106.

It is a congruent number.

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, 9900 + ... + 10283.

Almost surely, 2^3875136 is an apocalyptic number.

It is an amenable number.

3875136 is an abundant number, since it is smaller than the sum of its proper divisors (6378336).

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

3875136 is a wasteful number, since it uses less digits than its factorization.

3875136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20198 (or 20188 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 3875136 is about 1968.5365122344. The cubic root of 3875136 is about 157.0708701369.

The spelling of 3875136 in words is "three million, eight hundred seventy-five thousand, one hundred thirty-six".