115941949 has 2 divisors, whose sum is σ = 115941950. Its totient is φ = 115941948.

The previous prime is 115941941. The next prime is 115942019. The reversal of 115941949 is 949149511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65318724 + 50623225 = 8082^2 + 7115^2 .

It is a cyclic number.

It is not a de Polignac number, because 115941949 - 2³ = 115941941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115941941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57970974 + 57970975.

It is an arithmetic number, because the mean of its divisors is an integer number (57970975).

Almost surely, 2^115941949 is an apocalyptic number.

It is an amenable number.

115941949 is a deficient number, since it is larger than the sum of its proper divisors (1).

115941949 is an equidigital number, since it uses as much as digits as its factorization.

115941949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 43.

The square root of 115941949 is about 10767.6343270005. The cubic root of 115941949 is about 487.6185277432.

The spelling of 115941949 in words is "one hundred fifteen million, nine hundred forty-one thousand, nine hundred forty-nine".