116644349 has 2 divisors, whose sum is σ = 116644350. Its totient is φ = 116644348.

The previous prime is 116644321. The next prime is 116644391. The reversal of 116644349 is 943446611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71995225 + 44649124 = 8485^2 + 6682^2 .

It is an emirp because it is prime and its reverse (943446611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116644349 - 2²⁴ = 99867133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116644309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58322174 + 58322175.

It is an arithmetic number, because the mean of its divisors is an integer number (58322175).

Almost surely, 2^116644349 is an apocalyptic number.

It is an amenable number.

116644349 is a deficient number, since it is larger than the sum of its proper divisors (1).

116644349 is an equidigital number, since it uses as much as digits as its factorization.

116644349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 116644349 is about 10800.2013407158. The cubic root of 116644349 is about 488.6012434436.

The spelling of 116644349 in words is "one hundred sixteen million, six hundred forty-four thousand, three hundred forty-nine".