2248630844 has 24 divisors (see below), whose sum is σ = 3983711760. Its totient is φ = 1110497024.

The previous prime is 2248630843. The next prime is 2248630883. The reversal of 2248630844 is 4480368422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248630843) 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 7 ways as a sum of consecutive naturals, for example, 123947 + ... + 140925.

It is an arithmetic number, because the mean of its divisors is an integer number (165987990).

Almost surely, 2^2248630844 is an apocalyptic number.

It is an amenable number.

2248630844 is a deficient number, since it is larger than the sum of its proper divisors (1735080916).

2248630844 is a wasteful number, since it uses less digits than its factorization.

2248630844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17389 (or 17387 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 41.

The square root of 2248630844 is about 47419.7305348734. The cubic root of 2248630844 is about 1310.1048502989.

The spelling of 2248630844 in words is "two billion, two hundred forty-eight million, six hundred thirty thousand, eight hundred forty-four".