3906500004 has 81 divisors (see below), whose sum is σ = 10865552971. Its totient is φ = 1182537840.

The previous prime is 3906499969. The next prime is 3906500083. The reversal of 3906500004 is 4000056093.

It is a happy number.

The square root of 3906500004 is 62502.

It is a perfect power (a square), and thus also a powerful number.

3906500004 is a `hidden beast` number, since 3 + 9 + 0 + 650 + 0 + 0 + 0 + 4 = 666.

3906500004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4124659 + ... + 4125605.

Almost surely, 2^3906500004 is an apocalyptic number.

3906500004 is the 62502-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3906500004

3906500004 is an abundant number, since it is smaller than the sum of its proper divisors (6959052967).

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

3906500004 is a wasteful number, since it uses less digits than its factorization.

3906500004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The cubic root of 3906500004 is about 1574.9349100841.

Adding to 3906500004 its reverse (4000056093), we get a palindrome (7906556097).

The spelling of 3906500004 in words is "three billion, nine hundred six million, five hundred thousand, four".