3940716622 has 16 divisors (see below), whose sum is σ = 6315056640. Its totient is φ = 1838793528.

The previous prime is 3940716607. The next prime is 3940716629. The reversal of 3940716622 is 2266170493.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940716629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771358 + ... + 776449.

It is an arithmetic number, because the mean of its divisors is an integer number (394691040).

Almost surely, 2^3940716622 is an apocalyptic number.

3940716622 is a deficient number, since it is larger than the sum of its proper divisors (2374340018).

3940716622 is a wasteful number, since it uses less digits than its factorization.

3940716622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547895.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 3940716622 is about 62775.1274152431. The cubic root of 3940716622 is about 1579.5197790163.

The spelling of 3940716622 in words is "three billion, nine hundred forty million, seven hundred sixteen thousand, six hundred twenty-two".