3968950 has 12 divisors (see below), whose sum is σ = 7382340. Its totient is φ = 1587560.

The previous prime is 3968947. The next prime is 3968957. The reversal of 3968950 is 598693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3968957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39640 + ... + 39739.

It is an arithmetic number, because the mean of its divisors is an integer number (615195).

Almost surely, 2^3968950 is an apocalyptic number.

3968950 is a deficient number, since it is larger than the sum of its proper divisors (3413390).

3968950 is a wasteful number, since it uses less digits than its factorization.

3968950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79391 (or 79386 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 3968950 is about 1992.2223771457. Note that the first 3 decimals coincide. The cubic root of 3968950 is about 158.3282977777.

The spelling of 3968950 in words is "three million, nine hundred sixty-eight thousand, nine hundred fifty".