3970250 has 16 divisors (see below), whose sum is σ = 7432776. Its totient is φ = 1588000.

The previous prime is 3970247. The next prime is 3970261. The reversal of 3970250 is 520793.

3970250 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 4 ways, for example, as 2193361 + 1776889 = 1481^2 + 1333^2 .

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 7691 + ... + 8190.

Almost surely, 2^3970250 is an apocalyptic number.

3970250 is a deficient number, since it is larger than the sum of its proper divisors (3462526).

3970250 is a wasteful number, since it uses less digits than its factorization.

3970250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15898 (or 15888 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 3970250 is about 1992.5486192312. The cubic root of 3970250 is about 158.3455823088.

The spelling of 3970250 in words is "three million, nine hundred seventy thousand, two hundred fifty".