116446789 has 2 divisors, whose sum is σ = 116446790. Its totient is φ = 116446788.

The previous prime is 116446751. The next prime is 116446831. The reversal of 116446789 is 987644611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111133764 + 5313025 = 10542^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 116446789 - 2⁷ = 116446661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116446489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58223394 + 58223395.

It is an arithmetic number, because the mean of its divisors is an integer number (58223395).

Almost surely, 2^116446789 is an apocalyptic number.

It is an amenable number.

116446789 is a deficient number, since it is larger than the sum of its proper divisors (1).

116446789 is an equidigital number, since it uses as much as digits as its factorization.

116446789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The square root of 116446789 is about 10791.0513389567. The cubic root of 116446789 is about 488.3252403333.

The spelling of 116446789 in words is "one hundred sixteen million, four hundred forty-six thousand, seven hundred eighty-nine".