3956502 has 32 divisors (see below), whose sum is σ = 8711424. Its totient is φ = 1188000.

The previous prime is 3956501. The next prime is 3956509. The reversal of 3956502 is 2056593.

It is a self number, because there is not a number n which added to its sum of digits gives 3956502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3956501) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9768 + ... + 10164.

It is an arithmetic number, because the mean of its divisors is an integer number (272232).

Almost surely, 2^3956502 is an apocalyptic number.

3956502 is an abundant number, since it is smaller than the sum of its proper divisors (4754922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3956502 is a wasteful number, since it uses less digits than its factorization.

3956502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 3956502 is about 1989.0957744664. The cubic root of 3956502 is about 158.1626003268.

The spelling of 3956502 in words is "three million, nine hundred fifty-six thousand, five hundred two".