3895388 has 12 divisors (see below), whose sum is σ = 7790832. Its totient is φ = 1669440.

The previous prime is 3895387. The next prime is 3895391. The reversal of 3895388 is 8835983.

3895388 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895387) 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, 69533 + ... + 69588.

It is an arithmetic number, because the mean of its divisors is an integer number (649236).

Almost surely, 2^3895388 is an apocalyptic number.

It is an amenable number.

3895388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3895388 is a wasteful number, since it uses less digits than its factorization.

3895388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139132 (or 139130 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 3895388 is about 1973.6737319020. The cubic root of 3895388 is about 157.3440195908.

The spelling of 3895388 in words is "three million, eight hundred ninety-five thousand, three hundred eighty-eight".