3956504 has 8 divisors (see below), whose sum is σ = 7418460. Its totient is φ = 1978248.

The previous prime is 3956501. The next prime is 3956509. The reversal of 3956504 is 4056593.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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 polite number, since it can be written as a sum of consecutive naturals, namely, 247274 + ... + 247289.

Almost surely, 2^3956504 is an apocalyptic number.

It is an amenable number.

3956504 is a deficient number, since it is larger than the sum of its proper divisors (3461956).

3956504 is a wasteful number, since it uses less digits than its factorization.

3956504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494569 (or 494565 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 3956504 is about 1989.0962772073. The cubic root of 3956504 is about 158.1626269771.

The spelling of 3956504 in words is "three million, nine hundred fifty-six thousand, five hundred four".