1012444044 has 48 divisors (see below), whose sum is σ = 2503581696. Its totient is φ = 317344000.

The previous prime is 1012444021. The next prime is 1012444057. The reversal of 1012444044 is 4404442101.

It is a happy number.

1012444044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429469 + ... + 431819.

It is an arithmetic number, because the mean of its divisors is an integer number (52157952).

Almost surely, 2^1012444044 is an apocalyptic number.

It is an amenable number.

1012444044 is an abundant number, since it is smaller than the sum of its proper divisors (1491137652).

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

1012444044 is a wasteful number, since it uses less digits than its factorization.

1012444044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486 (or 4484 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1012444044 is about 31818.9258775340. The cubic root of 1012444044 is about 1004.1309266145.

Adding to 1012444044 its reverse (4404442101), we get a palindrome (5416886145).

The spelling of 1012444044 in words is "one billion, twelve million, four hundred forty-four thousand, forty-four".