2272967444 has 48 divisors (see below), whose sum is σ = 4449392640. Its totient is φ = 1007055840.

The previous prime is 2272967419. The next prime is 2272967467. The reversal of 2272967444 is 4447692722.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245917 + ... + 1247739.

It is an arithmetic number, because the mean of its divisors is an integer number (92695680).

Almost surely, 2^2272967444 is an apocalyptic number.

It is an amenable number.

2272967444 is a deficient number, since it is larger than the sum of its proper divisors (2176425196).

2272967444 is a wasteful number, since it uses less digits than its factorization.

2272967444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540 (or 2538 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 47.

The square root of 2272967444 is about 47675.6483332948. The cubic root of 2272967444 is about 1314.8142583921.

The spelling of 2272967444 in words is "two billion, two hundred seventy-two million, nine hundred sixty-seven thousand, four hundred forty-four".