4192342789 has 2 divisors, whose sum is σ = 4192342790. Its totient is φ = 4192342788.

The previous prime is 4192342657. The next prime is 4192342807. The reversal of 4192342789 is 9872432914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2664314689 + 1528028100 = 51617^2 + 39090^2 .

It is a cyclic number.

It is not a de Polignac number, because 4192342789 - 2⁹ = 4192342277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4192342489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2096171394 + 2096171395.

It is an arithmetic number, because the mean of its divisors is an integer number (2096171395).

Almost surely, 2^4192342789 is an apocalyptic number.

It is an amenable number.

4192342789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4192342789 is an equidigital number, since it uses as much as digits as its factorization.

4192342789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 49.

The square root of 4192342789 is about 64748.3033677331. The cubic root of 4192342789 is about 1612.4475445068.

The spelling of 4192342789 in words is "four billion, one hundred ninety-two million, three hundred forty-two thousand, seven hundred eighty-nine".