3952556 has 24 divisors (see below), whose sum is σ = 7145376. Its totient is φ = 1912320.

The previous prime is 3952549. The next prime is 3952561. The reversal of 3952556 is 6552593.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23585 + ... + 23751.

It is an arithmetic number, because the mean of its divisors is an integer number (297724).

Almost surely, 2^3952556 is an apocalyptic number.

It is an amenable number.

3952556 is a deficient number, since it is larger than the sum of its proper divisors (3192820).

3952556 is a wasteful number, since it uses less digits than its factorization.

3952556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its digits is 40500, while the sum is 35.

The square root of 3952556 is about 1988.1036190300. The cubic root of 3952556 is about 158.1100019103.

The spelling of 3952556 in words is "three million, nine hundred fifty-two thousand, five hundred fifty-six".