3888252 has 18 divisors (see below), whose sum is σ = 9828728. Its totient is φ = 1296072.

The previous prime is 3888193. The next prime is 3888253. The reversal of 3888252 is 2528883.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 108007 = 3888252 / (3 + 8 + 8 + 8 + 2 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53968 + ... + 54039.

Almost surely, 2^3888252 is an apocalyptic number.

It is an amenable number.

3888252 is an abundant number, since it is smaller than the sum of its proper divisors (5940476).

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

3888252 is a wasteful number, since it uses less digits than its factorization.

3888252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108017 (or 108012 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 3888252 is about 1971.8651069482. The cubic root of 3888252 is about 157.2478808365.

The spelling of 3888252 in words is "three million, eight hundred eighty-eight thousand, two hundred fifty-two".