2244649416 has 32 divisors (see below), whose sum is σ = 5805129600. Its totient is φ = 722415680.

The previous prime is 2244649411. The next prime is 2244649441. The reversal of 2244649416 is 6149464422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2244649411) 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, 1611840 + ... + 1613231.

It is an arithmetic number, because the mean of its divisors is an integer number (181410300).

Almost surely, 2^2244649416 is an apocalyptic number.

It is an amenable number.

2244649416 is an abundant number, since it is smaller than the sum of its proper divisors (3560480184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244649416 is a wasteful number, since it uses less digits than its factorization.

2244649416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225109 (or 3225105 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 2244649416 is about 47377.7312247009. The cubic root of 2244649416 is about 1309.3311691770.

The spelling of 2244649416 in words is "two billion, two hundred forty-four million, six hundred forty-nine thousand, four hundred sixteen".