3922606811 has 2 divisors, whose sum is σ = 3922606812. Its totient is φ = 3922606810.

The previous prime is 3922606801. The next prime is 3922606889. The reversal of 3922606811 is 1186062293.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3922606811 is a prime.

It is not a weakly prime, because it can be changed into another prime (3922606801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961303405 + 1961303406.

It is an arithmetic number, because the mean of its divisors is an integer number (1961303406).

Almost surely, 2^3922606811 is an apocalyptic number.

3922606811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3922606811 is an equidigital number, since it uses as much as digits as its factorization.

3922606811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 3922606811 is about 62630.7177908732. The cubic root of 3922606811 is about 1577.0964689075.

The spelling of 3922606811 in words is "three billion, nine hundred twenty-two million, six hundred six thousand, eight hundred eleven".