3952250 has 16 divisors (see below), whose sum is σ = 7399080. Its totient is φ = 1580800.

The previous prime is 3952243. The next prime is 3952301. The reversal of 3952250 is 522593.

It can be written as a sum of positive squares in 4 ways, for example, as 292681 + 3659569 = 541^2 + 1913^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7655 + ... + 8154.

Almost surely, 2^3952250 is an apocalyptic number.

3952250 is a deficient number, since it is larger than the sum of its proper divisors (3446830).

3952250 is a wasteful number, since it uses less digits than its factorization.

3952250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15826 (or 15816 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 3952250 is about 1988.0266597810. The cubic root of 3952250 is about 158.1059216047.

The spelling of 3952250 in words is "three million, nine hundred fifty-two thousand, two hundred fifty".