3970755 has 32 divisors (see below), whose sum is σ = 7180800. Its totient is φ = 2081376.

The previous prime is 3970751. The next prime is 3970763. The reversal of 3970755 is 5570793.

It is not a de Polignac number, because 3970755 - 2² = 3970751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3970751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8826 + ... + 9264.

It is an arithmetic number, because the mean of its divisors is an integer number (224400).

Almost surely, 2^3970755 is an apocalyptic number.

3970755 is a deficient number, since it is larger than the sum of its proper divisors (3210045).

3970755 is a wasteful number, since it uses less digits than its factorization.

3970755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

The square root of 3970755 is about 1992.6753373292. The cubic root of 3970755 is about 158.3522956668.

The spelling of 3970755 in words is "three million, nine hundred seventy thousand, seven hundred fifty-five".