3930250 has 32 divisors (see below), whose sum is σ = 7488000. Its totient is φ = 1544400.

The previous prime is 3930229. The next prime is 3930257. The reversal of 3930250 is 520393.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930257) by changing a digit.

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, 19651 + ... + 19849.

It is an arithmetic number, because the mean of its divisors is an integer number (234000).

Almost surely, 2^3930250 is an apocalyptic number.

3930250 is a deficient number, since it is larger than the sum of its proper divisors (3557750).

3930250 is a wasteful number, since it uses less digits than its factorization.

3930250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 3930250 is about 1982.4858133162. The cubic root of 3930250 is about 157.8120127097.

The spelling of 3930250 in words is "three million, nine hundred thirty thousand, two hundred fifty".