2494305409 has 8 divisors (see below), whose sum is σ = 2505224448. Its totient is φ = 2483399520.

The previous prime is 2494305379. The next prime is 2494305419. The reversal of 2494305409 is 9045034942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2494305409 - 2¹⁷ = 2494174337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494305419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620484 + ... + 624490.

It is an arithmetic number, because the mean of its divisors is an integer number (313153056).

Almost surely, 2^2494305409 is an apocalyptic number.

It is an amenable number.

2494305409 is a deficient number, since it is larger than the sum of its proper divisors (10919039).

2494305409 is a wasteful number, since it uses less digits than its factorization.

2494305409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 2494305409 is about 49943.0216246474. The cubic root of 2494305409 is about 1356.1775249938.

The spelling of 2494305409 in words is "two billion, four hundred ninety-four million, three hundred five thousand, four hundred nine".