2449298798 has 4 divisors (see below), whose sum is σ = 3673948200. Its totient is φ = 1224649398.

The previous prime is 2449298771. The next prime is 2449298821. The reversal of 2449298798 is 8978929442.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2449298798.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612324698 + ... + 612324701.

It is an arithmetic number, because the mean of its divisors is an integer number (918487050).

Almost surely, 2^2449298798 is an apocalyptic number.

2449298798 is a deficient number, since it is larger than the sum of its proper divisors (1224649402).

2449298798 is a wasteful number, since it uses less digits than its factorization.

2449298798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224649401.

The product of its digits is 20901888, while the sum is 62.

The square root of 2449298798 is about 49490.3909663280. The cubic root of 2449298798 is about 1347.9711266992.

The spelling of 2449298798 in words is "two billion, four hundred forty-nine million, two hundred ninety-eight thousand, seven hundred ninety-eight".