119949 has 4 divisors (see below), whose sum is σ = 159936. Its totient is φ = 79964.

The previous prime is 119929. The next prime is 119953. The reversal of 119949 is 949911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 949911 = 3 ⋅316637.

It is a cyclic number.

It is not a de Polignac number, because 119949 - 2¹² = 115853 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19989 + ... + 19994.

It is an arithmetic number, because the mean of its divisors is an integer number (39984).

2¹¹⁹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

119949 is a deficient number, since it is larger than the sum of its proper divisors (39987).

119949 is an equidigital number, since it uses as much as digits as its factorization.

119949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39986.

The product of its digits is 2916, while the sum is 33.

The square root of 119949 is about 346.3365415315. The cubic root of 119949 is about 49.3172528956.

The spelling of 119949 in words is "one hundred nineteen thousand, nine hundred forty-nine".