3950356806 has 48 divisors (see below), whose sum is σ = 9564963408. Its totient is φ = 1167878400.

The previous prime is 3950356769. The next prime is 3950356807. The reversal of 3950356806 is 6086530593.

3950356806 is a `hidden beast` number, since 39 + 50 + 3 + 568 + 0 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950356807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235191 + ... + 251426.

It is an arithmetic number, because the mean of its divisors is an integer number (199270071).

Almost surely, 2^3950356806 is an apocalyptic number.

3950356806 is an abundant number, since it is smaller than the sum of its proper divisors (5614606602).

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

3950356806 is a wasteful number, since it uses less digits than its factorization.

3950356806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486677 (or 486674 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The square root of 3950356806 is about 62851.8639819059. The cubic root of 3950356806 is about 1580.8067244382.

The spelling of 3950356806 in words is "three billion, nine hundred fifty million, three hundred fifty-six thousand, eight hundred six".