2996644249 has 4 divisors (see below), whose sum is σ = 2997701136. Its totient is φ = 2995587364.

The previous prime is 2996644237. The next prime is 2996644289. The reversal of 2996644249 is 9424466992.

2996644249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 2996644249 - 2¹⁵ = 2996611481 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 2996644249.

It is not an unprimeable number, because it can be changed into a prime (2996644219) 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, 524179 + ... + 529864.

It is an arithmetic number, because the mean of its divisors is an integer number (749425284).

Almost surely, 2^2996644249 is an apocalyptic number.

It is an amenable number.

2996644249 is a deficient number, since it is larger than the sum of its proper divisors (1056887).

2996644249 is a wasteful number, since it uses less digits than its factorization.

2996644249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056886.

The product of its digits is 6718464, while the sum is 55.

The square root of 2996644249 is about 54741.6135038053. The cubic root of 2996644249 is about 1441.7116107357.

The spelling of 2996644249 in words is "two billion, nine hundred ninety-six million, six hundred forty-four thousand, two hundred forty-nine".