119999449 has 2 divisors, whose sum is σ = 119999450. Its totient is φ = 119999448.

The previous prime is 119999437. The next prime is 119999461. The reversal of 119999449 is 944999911.

It is a balanced prime because it is at equal distance from previous prime (119999437) and next prime (119999461).

It can be written as a sum of positive squares in only one way, i.e., 95199049 + 24800400 = 9757^2 + 4980^2 .

It is a cyclic number.

It is not a de Polignac number, because 119999449 - 2¹⁵ = 119966681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119999449.

It is not a weakly prime, because it can be changed into another prime (119999489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59999724 + 59999725.

It is an arithmetic number, because the mean of its divisors is an integer number (59999725).

Almost surely, 2^119999449 is an apocalyptic number.

It is an amenable number.

119999449 is a deficient number, since it is larger than the sum of its proper divisors (1).

119999449 is an equidigital number, since it uses as much as digits as its factorization.

119999449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 944784, while the sum is 55.

The square root of 119999449 is about 10954.4260004804. The cubic root of 119999449 is about 493.2416599300.

The spelling of 119999449 in words is "one hundred nineteen million, nine hundred ninety-nine thousand, four hundred forty-nine".