119982919 has 6 divisors (see below), whose sum is σ = 139572024. Its totient is φ = 102842460.

The previous prime is 119982911. The next prime is 119982959. The reversal of 119982919 is 919289911.

It is not a de Polignac number, because 119982919 - 2³ = 119982911 is a prime.

It is a super-2 number, since 2×119982919² = 28791801703521122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 2448631 = 119982919 / (1 + 1 + 9 + 9 + 8 + 2 + 9 + 1 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119982911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1224267 + ... + 1224364.

It is an arithmetic number, because the mean of its divisors is an integer number (23262004).

Almost surely, 2^119982919 is an apocalyptic number.

119982919 is a deficient number, since it is larger than the sum of its proper divisors (19589105).

119982919 is an equidigital number, since it uses as much as digits as its factorization.

119982919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448645 (or 2448638 counting only the distinct ones).

The product of its digits is 104976, while the sum is 49.

The square root of 119982919 is about 10953.6714849406. The cubic root of 119982919 is about 493.2190107731.

The spelling of 119982919 in words is "one hundred nineteen million, nine hundred eighty-two thousand, nine hundred nineteen".