119251949 has 2 divisors, whose sum is σ = 119251950. Its totient is φ = 119251948.

The previous prime is 119251939. The next prime is 119251969. The reversal of 119251949 is 949152911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88924900 + 30327049 = 9430^2 + 5507^2 .

It is a cyclic number.

It is not a de Polignac number, because 119251949 - 2⁴ = 119251933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119251939) 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, 59625974 + 59625975.

It is an arithmetic number, because the mean of its divisors is an integer number (59625975).

Almost surely, 2^119251949 is an apocalyptic number.

It is an amenable number.

119251949 is a deficient number, since it is larger than the sum of its proper divisors (1).

119251949 is an equidigital number, since it uses as much as digits as its factorization.

119251949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 41.

The square root of 119251949 is about 10920.2540721359. The cubic root of 119251949 is about 492.2153597580.

The spelling of 119251949 in words is "one hundred nineteen million, two hundred fifty-one thousand, nine hundred forty-nine".