3936970 has 8 divisors (see below), whose sum is σ = 7086564. Its totient is φ = 1574784.

The previous prime is 3936967. The next prime is 3936973. The reversal of 3936970 is 796393.

It is an interprime number because it is at equal distance from previous prime (3936967) and next prime (3936973).

It can be written as a sum of positive squares in 2 ways, for example, as 3236401 + 700569 = 1799^2 + 837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3936973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196839 + ... + 196858.

Almost surely, 2^3936970 is an apocalyptic number.

3936970 is a deficient number, since it is larger than the sum of its proper divisors (3149594).

3936970 is a wasteful number, since it uses less digits than its factorization.

3936970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393704.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 3936970 is about 1984.1799313570. The cubic root of 3936970 is about 157.9019046064.

The spelling of 3936970 in words is "three million, nine hundred thirty-six thousand, nine hundred seventy".