2044427227492 has 48 divisors (see below), whose sum is σ = 3943646779072. Its totient is φ = 921384616320.

The previous prime is 2044427227441. The next prime is 2044427227529. The reversal of 2044427227492 is 2947227244402.

It is a happy number.

It is a super-2 number, since 2×2044427227492² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8129218 + ... + 8376934.

Almost surely, 2^{2044427227492} is an apocalyptic number.

It is an amenable number.

2044427227492 is a deficient number, since it is larger than the sum of its proper divisors (1899219551580).

2044427227492 is a wasteful number, since it uses less digits than its factorization.

2044427227492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251468 (or 251466 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 2044427227492 in words is "two trillion, forty-four billion, four hundred twenty-seven million, two hundred twenty-seven thousand, four hundred ninety-two".