3956766 has 16 divisors (see below), whose sum is σ = 8633088. Its totient is φ = 1199000.

The previous prime is 3956749. The next prime is 3956779. The reversal of 3956766 is 6676593.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29910 + ... + 30041.

It is an arithmetic number, because the mean of its divisors is an integer number (539568).

Almost surely, 2^3956766 is an apocalyptic number.

3956766 is an abundant number, since it is smaller than the sum of its proper divisors (4676322).

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

3956766 is a wasteful number, since it uses less digits than its factorization.

3956766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59967.

The product of its digits is 204120, while the sum is 42.

The square root of 3956766 is about 1989.1621351715. The cubic root of 3956766 is about 158.1661180805.

The spelling of 3956766 in words is "three million, nine hundred fifty-six thousand, seven hundred sixty-six".