119097749 has 4 divisors (see below), whose sum is σ = 124275936. Its totient is φ = 113919564.

The previous prime is 119097721. The next prime is 119097787. The reversal of 119097749 is 947790911.

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.

It is a cyclic number.

It is not a de Polignac number, because 119097749 - 2⁸ = 119097493 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119027749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589059 + ... + 2589104.

It is an arithmetic number, because the mean of its divisors is an integer number (31068984).

Almost surely, 2^119097749 is an apocalyptic number.

It is an amenable number.

119097749 is a deficient number, since it is larger than the sum of its proper divisors (5178187).

119097749 is an equidigital number, since it uses as much as digits as its factorization.

119097749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178186.

The product of its (nonzero) digits is 142884, while the sum is 47.

The square root of 119097749 is about 10913.1915130268. The cubic root of 119097749 is about 492.0031134820.

The spelling of 119097749 in words is "one hundred nineteen million, ninety-seven thousand, seven hundred forty-nine".