3980950 has 24 divisors (see below), whose sum is σ = 7486128. Its totient is φ = 1574880.

The previous prime is 3980891. The next prime is 3980957. The reversal of 3980950 is 590893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4764 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (311922).

Almost surely, 2^3980950 is an apocalyptic number.

3980950 is a deficient number, since it is larger than the sum of its proper divisors (3505178).

3980950 is a wasteful number, since it uses less digits than its factorization.

3980950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 3980950 is about 1995.2318161056. The cubic root of 3980950 is about 158.4877041681.

The spelling of 3980950 in words is "three million, nine hundred eighty thousand, nine hundred fifty".