119976949 has 2 divisors, whose sum is σ = 119976950. Its totient is φ = 119976948.

The previous prime is 119976937. The next prime is 119977043. The reversal of 119976949 is 949679911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117874449 + 2102500 = 10857^2 + 1450^2 .

It is a cyclic number.

It is not a de Polignac number, because 119976949 - 2⁵ = 119976917 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119976949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119916949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59988474 + 59988475.

It is an arithmetic number, because the mean of its divisors is an integer number (59988475).

Almost surely, 2^119976949 is an apocalyptic number.

It is an amenable number.

119976949 is a deficient number, since it is larger than the sum of its proper divisors (1).

119976949 is an equidigital number, since it uses as much as digits as its factorization.

119976949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1102248, while the sum is 55.

The square root of 119976949 is about 10953.3989701827. The cubic root of 119976949 is about 493.2108302578.

The spelling of 119976949 in words is "one hundred nineteen million, nine hundred seventy-six thousand, nine hundred forty-nine".