3906714825 has 72 divisors (see below), whose sum is σ = 7566395928. Its totient is φ = 1915453440.

The previous prime is 3906714803. The next prime is 3906714839. The reversal of 3906714825 is 5284176093.

3906714825 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 652240521 + 3254474304 = 25539^2 + 57048^2 .

It is not a de Polignac number, because 3906714825 - 2¹² = 3906710729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

3906714825 is strictly pandigital in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 749127 + ... + 754323.

It is a 2-persistent number, because it is pandigital, and so is 2⋅3906714825 = 7813429650, but 3⋅3906714825 = 11720144475 is not.

Almost surely, 2^3906714825 is an apocalyptic number.

3906714825 is the 33410-th nonagonal number.

It is an amenable number.

3906714825 is a deficient number, since it is larger than the sum of its proper divisors (3659681103).

3906714825 is a wasteful number, since it uses less digits than its factorization.

3906714825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483 (or 5475 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 3906714825 is about 62503.7184893827. The cubic root of 3906714825 is about 1574.9637784565.

The spelling of 3906714825 in words is "three billion, nine hundred six million, seven hundred fourteen thousand, eight hundred twenty-five".