3970528 has 24 divisors (see below), whose sum is σ = 7886592. Its totient is φ = 1967616.

The previous prime is 3970493. The next prime is 3970529. The reversal of 3970528 is 8250793.

3970528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3970493 and 3970502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970529) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3576 + ... + 4552.

It is an arithmetic number, because the mean of its divisors is an integer number (328608).

Almost surely, 2^3970528 is an apocalyptic number.

It is an amenable number.

3970528 is a deficient number, since it is larger than the sum of its proper divisors (3916064).

3970528 is a wasteful number, since it uses less digits than its factorization.

3970528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 3970528 is about 1992.6183779138. The cubic root of 3970528 is about 158.3492780495.

The spelling of 3970528 in words is "three million, nine hundred seventy thousand, five hundred twenty-eight".