2849498049 has 4 divisors (see below), whose sum is σ = 3799330736. Its totient is φ = 1899665364.

The previous prime is 2849498017. The next prime is 2849498053. The reversal of 2849498049 is 9408949482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2849498049 - 2⁵ = 2849498017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2849498049.

It is not an unprimeable number, because it can be changed into a prime (2849498009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474916339 + ... + 474916344.

It is an arithmetic number, because the mean of its divisors is an integer number (949832684).

Almost surely, 2^2849498049 is an apocalyptic number.

It is an amenable number.

2849498049 is a deficient number, since it is larger than the sum of its proper divisors (949832687).

2849498049 is an equidigital number, since it uses as much as digits as its factorization.

2849498049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949832686.

The product of its (nonzero) digits is 5971968, while the sum is 57.

The square root of 2849498049 is about 53380.6898512936. The cubic root of 2849498049 is about 1417.7166983298.

The spelling of 2849498049 in words is "two billion, eight hundred forty-nine million, four hundred ninety-eight thousand, forty-nine".