2283440944 has 10 divisors (see below), whose sum is σ = 4424166860. Its totient is φ = 1141720464.

The previous prime is 2283440879. The next prime is 2283440963. The reversal of 2283440944 is 4490443822.

It is a happy number.

It is a super-2 number, since 2×2283440944² = 10428205089471222272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2283440897 and 2283440906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71357514 + ... + 71357545.

It is an arithmetic number, because the mean of its divisors is an integer number (442416686).

Almost surely, 2^2283440944 is an apocalyptic number.

It is an amenable number.

2283440944 is a deficient number, since it is larger than the sum of its proper divisors (2140725916).

2283440944 is a wasteful number, since it uses less digits than its factorization.

2283440944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142715067 (or 142715061 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 2283440944 is about 47785.3632820762. The cubic root of 2283440944 is about 1316.8306547728.

The spelling of 2283440944 in words is "two billion, two hundred eighty-three million, four hundred forty thousand, nine hundred forty-four".