3957652 has 12 divisors (see below), whose sum is σ = 7004340. Its totient is φ = 1956416.

The previous prime is 3957647. The next prime is 3957671. The reversal of 3957652 is 2567593.

3957652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 586756 + 3370896 = 766^2 + 1836^2 .

It is a congruent number.

It is an unprimeable number.

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, 5203 + ... + 5914.

It is an arithmetic number, because the mean of its divisors is an integer number (583695).

Almost surely, 2^3957652 is an apocalyptic number.

It is an amenable number.

3957652 is a deficient number, since it is larger than the sum of its proper divisors (3046688).

3957652 is a wasteful number, since it uses less digits than its factorization.

3957652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210 (or 11208 counting only the distinct ones).

The product of its digits is 56700, while the sum is 37.

The square root of 3957652 is about 1989.3848295390. The cubic root of 3957652 is about 158.1779227312.

The spelling of 3957652 in words is "three million, nine hundred fifty-seven thousand, six hundred fifty-two".