3922546889 has 2 divisors, whose sum is σ = 3922546890. Its totient is φ = 3922546888.

The previous prime is 3922546871. The next prime is 3922546913. The reversal of 3922546889 is 9886452293.

3922546889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2431969225 + 1490577664 = 49315^2 + 38608^2 .

It is an emirp because it is prime and its reverse (9886452293) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3922546889 - 2²⁰ = 3921498313 is a prime.

It is not a weakly prime, because it can be changed into another prime (3922546189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961273444 + 1961273445.

It is an arithmetic number, because the mean of its divisors is an integer number (1961273445).

Almost surely, 2^3922546889 is an apocalyptic number.

It is an amenable number.

3922546889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3922546889 is an equidigital number, since it uses as much as digits as its factorization.

3922546889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 56.

The square root of 3922546889 is about 62630.2394135612. The cubic root of 3922546889 is about 1577.0884382568.

The spelling of 3922546889 in words is "three billion, nine hundred twenty-two million, five hundred forty-six thousand, eight hundred eighty-nine".