119722949 has 4 divisors (see below), whose sum is σ = 119873964. Its totient is φ = 119571936.

The previous prime is 119722927. The next prime is 119722951. The reversal of 119722949 is 949227911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 949227911 = 113 ⋅8400247.

It can be written as a sum of positive squares in 2 ways, for example, as 22562500 + 97160449 = 4750^2 + 9857^2 .

It is a cyclic number.

It is not a de Polignac number, because 119722949 - 2⁸ = 119722693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119722049) 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, 74312 + ... + 75905.

It is an arithmetic number, because the mean of its divisors is an integer number (29968491).

Almost surely, 2^119722949 is an apocalyptic number.

It is an amenable number.

119722949 is a deficient number, since it is larger than the sum of its proper divisors (151015).

119722949 is an equidigital number, since it uses as much as digits as its factorization.

119722949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151014.

The product of its digits is 81648, while the sum is 44.

The square root of 119722949 is about 10941.7982525726. The cubic root of 119722949 is about 492.8625298498.

The spelling of 119722949 in words is "one hundred nineteen million, seven hundred twenty-two thousand, nine hundred forty-nine".