3922606825 has 6 divisors (see below), whose sum is σ = 4864032494. Its totient is φ = 3138085440.

The previous prime is 3922606811. The next prime is 3922606889. The reversal of 3922606825 is 5286062293.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 56130064 + 3866476761 = 7492^2 + 62181^2 .

It is not a de Polignac number, because 3922606825 - 2²¹ = 3920509673 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 78452112 + ... + 78452161.

Almost surely, 2^3922606825 is an apocalyptic number.

It is an amenable number.

3922606825 is a deficient number, since it is larger than the sum of its proper divisors (941425669).

3922606825 is a wasteful number, since it uses less digits than its factorization.

3922606825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156904283 (or 156904278 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 3922606825 is about 62630.7179026394. The cubic root of 3922606825 is about 1577.0964707838.

The spelling of 3922606825 in words is "three billion, nine hundred twenty-two million, six hundred six thousand, eight hundred twenty-five".