1044331494 has 36 divisors (see below), whose sum is σ = 2128179564. Its totient is φ = 341645928.

The previous prime is 1044331487. The next prime is 1044331513. The reversal of 1044331494 is 4941334401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6253399 + ... + 6253565.

It is an arithmetic number, because the mean of its divisors is an integer number (59116099).

Almost surely, 2^1044331494 is an apocalyptic number.

1044331494 is an abundant number, since it is smaller than the sum of its proper divisors (1083848070).

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

1044331494 is an frugal number, since it uses more digits than its factorization.

1044331494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1044331494 is about 32316.1181765385. The cubic root of 1044331494 is about 1014.5640241386.

Adding to 1044331494 its reverse (4941334401), we get a palindrome (5985665895).

The spelling of 1044331494 in words is "one billion, forty-four million, three hundred thirty-one thousand, four hundred ninety-four".