119746789 has 2 divisors, whose sum is σ = 119746790. Its totient is φ = 119746788.

The previous prime is 119746751. The next prime is 119746799. The reversal of 119746789 is 987647911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97022500 + 22724289 = 9850^2 + 4767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119746789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119746709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59873394 + 59873395.

It is an arithmetic number, because the mean of its divisors is an integer number (59873395).

Almost surely, 2^119746789 is an apocalyptic number.

It is an amenable number.

119746789 is a deficient number, since it is larger than the sum of its proper divisors (1).

119746789 is an equidigital number, since it uses as much as digits as its factorization.

119746789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 52.

The square root of 119746789 is about 10942.8875988013. The cubic root of 119746789 is about 492.8952416593.

The spelling of 119746789 in words is "one hundred nineteen million, seven hundred forty-six thousand, seven hundred eighty-nine".