1044396871 has 8 divisors (see below), whose sum is σ = 1211411840. Its totient is φ = 881835768.

The previous prime is 1044396841. The next prime is 1044396889. The reversal of 1044396871 is 1786934401.

1044396871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044396871 - 2⁹ = 1044396359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044396841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112961 + ... + 1113898.

It is an arithmetic number, because the mean of its divisors is an integer number (151426480).

Almost surely, 2^1044396871 is an apocalyptic number.

1044396871 is a deficient number, since it is larger than the sum of its proper divisors (167014969).

1044396871 is an equidigital number, since it uses as much as digits as its factorization.

1044396871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226933.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1044396871 is about 32317.1296838070. The cubic root of 1044396871 is about 1014.5851948648.

The spelling of 1044396871 in words is "one billion, forty-four million, three hundred ninety-six thousand, eight hundred seventy-one".