3889125 has 24 divisors (see below), whose sum is σ = 7012824. Its totient is φ = 2073600.

The previous prime is 3889079. The next prime is 3889157. The reversal of 3889125 is 5219883.

It can be written as a sum of positive squares in 4 ways, for example, as 1046529 + 2842596 = 1023^2 + 1686^2 .

It is not a de Polignac number, because 3889125 - 2¹⁵ = 3856357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3889125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 604 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (292201).

Almost surely, 2^3889125 is an apocalyptic number.

It is an amenable number.

3889125 is a deficient number, since it is larger than the sum of its proper divisors (3123699).

3889125 is a wasteful number, since it uses less digits than its factorization.

3889125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478 (or 3465 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 3889125 is about 1972.0864585509. The cubic root of 3889125 is about 157.2596485175.

The spelling of 3889125 in words is "three million, eight hundred eighty-nine thousand, one hundred twenty-five".