3922489171 has 2 divisors, whose sum is σ = 3922489172. Its totient is φ = 3922489170.

The previous prime is 3922489141. The next prime is 3922489187. The reversal of 3922489171 is 1719842293.

3922489171 = 25566² + 25567² + ... + 25571².

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3922489171 - 2²⁹ = 3385618259 is a prime.

It is a super-2 number, since 2×3922489171² = 30771842593224534482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3922489141) by changing a digit.

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 as a sum of consecutive naturals, namely, 1961244585 + 1961244586.

It is an arithmetic number, because the mean of its divisors is an integer number (1961244586).

Almost surely, 2^3922489171 is an apocalyptic number.

3922489171 is a deficient number, since it is larger than the sum of its proper divisors (1).

3922489171 is an equidigital number, since it uses as much as digits as its factorization.

3922489171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 46.

The square root of 3922489171 is about 62629.7786280616. The cubic root of 3922489171 is about 1577.0807029053.

The spelling of 3922489171 in words is "three billion, nine hundred twenty-two million, four hundred eighty-nine thousand, one hundred seventy-one".