2469842919 has 24 divisors (see below), whose sum is σ = 3584310912. Its totient is φ = 1638850320.

The previous prime is 2469842917. The next prime is 2469842939. The reversal of 2469842919 is 9192489642.

It is not a de Polignac number, because 2469842919 - 2¹ = 2469842917 is a prime.

It is a super-2 number, since 2×2469842919² = 12200248089068881122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469842917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3045024 + ... + 3045834.

It is an arithmetic number, because the mean of its divisors is an integer number (149346288).

Almost surely, 2^2469842919 is an apocalyptic number.

2469842919 is a deficient number, since it is larger than the sum of its proper divisors (1114467993).

2469842919 is a wasteful number, since it uses less digits than its factorization.

2469842919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1984 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 2469842919 is about 49697.5142134896. The cubic root of 2469842919 is about 1351.7294559132.

The spelling of 2469842919 in words is "two billion, four hundred sixty-nine million, eight hundred forty-two thousand, nine hundred nineteen".