3982025 has 12 divisors (see below), whose sum is σ = 4975500. Its totient is φ = 3161280.

The previous prime is 3981973. The next prime is 3982031. The reversal of 3982025 is 5202893.

3982025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 537289 + 3444736 = 733^2 + 1856^2 .

It is not a de Polignac number, because 3982025 - 2¹² = 3977929 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3191 + ... + 4259.

It is an arithmetic number, because the mean of its divisors is an integer number (414625).

Almost surely, 2^3982025 is an apocalyptic number.

It is an amenable number.

3982025 is a deficient number, since it is larger than the sum of its proper divisors (993475).

3982025 is a wasteful number, since it uses less digits than its factorization.

3982025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3982025 is about 1995.5011901775. The cubic root of 3982025 is about 158.5019686819.

It can be divided in two parts, 398202 and 5, that multiplied together give a triangular number (1991010 = T₁₉₉₅).

The spelling of 3982025 in words is "three million, nine hundred eighty-two thousand, twenty-five".