3922250 has 32 divisors (see below), whose sum is σ = 7609680. Its totient is φ = 1512000.

The previous prime is 3922249. The next prime is 3922267. The reversal of 3922250 is 522293.

It can be written as a sum of positive squares in 8 ways, for example, as 76729 + 3845521 = 277^2 + 1961^2 .

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 15 ways as a sum of consecutive naturals, for example, 6980 + ... + 7520.

Almost surely, 2^3922250 is an apocalyptic number.

3922250 is a deficient number, since it is larger than the sum of its proper divisors (3687430).

3922250 is a wasteful number, since it uses less digits than its factorization.

3922250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3922250 is about 1980.4671166167. The cubic root of 3922250 is about 157.7048648461.

The spelling of 3922250 in words is "three million, nine hundred twenty-two thousand, two hundred fifty".