3889272 has 16 divisors (see below), whose sum is σ = 9723240. Its totient is φ = 1296416.

The previous prime is 3889261. The next prime is 3889279. The reversal of 3889272 is 2729883.

It is a self number, because there is not a number n which added to its sum of digits gives 3889272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889279) 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, 81003 + ... + 81050.

Almost surely, 2^3889272 is an apocalyptic number.

It is an amenable number.

3889272 is an abundant number, since it is smaller than the sum of its proper divisors (5833968).

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

3889272 is a wasteful number, since it uses less digits than its factorization.

3889272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162062 (or 162058 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 3889272 is about 1972.1237283700. The cubic root of 3889272 is about 157.2616298438.

The spelling of 3889272 in words is "three million, eight hundred eighty-nine thousand, two hundred seventy-two".