2494108819 has 4 divisors (see below), whose sum is σ = 2494247544. Its totient is φ = 2493970096.

The previous prime is 2494108817. The next prime is 2494108823. The reversal of 2494108819 is 9188014942.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9188014942 = 2 ⋅4594007471.

It is a cyclic number.

It is not a de Polignac number, because 2494108819 - 2¹ = 2494108817 is a prime.

It is a super-2 number, since 2×2494108819² = 12441157602027149522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494108817) 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, 37522 + ... + 79975.

It is an arithmetic number, because the mean of its divisors is an integer number (623561886).

Almost surely, 2^2494108819 is an apocalyptic number.

2494108819 is a deficient number, since it is larger than the sum of its proper divisors (138725).

2494108819 is a wasteful number, since it uses less digits than its factorization.

2494108819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138724.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 2494108819 is about 49941.0534430342. The cubic root of 2494108819 is about 1356.1418947747.

The spelling of 2494108819 in words is "two billion, four hundred ninety-four million, one hundred eight thousand, eight hundred nineteen".