1043366444 has 12 divisors (see below), whose sum is σ = 1829961000. Its totient is φ = 520520448.

The previous prime is 1043366383. The next prime is 1043366453. The reversal of 1043366444 is 4446633401.

It is a super-2 number, since 2×1043366444² = 2177227072930410272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288674 + ... + 292265.

It is an arithmetic number, because the mean of its divisors is an integer number (152496750).

Almost surely, 2^1043366444 is an apocalyptic number.

It is an amenable number.

1043366444 is a deficient number, since it is larger than the sum of its proper divisors (786594556).

1043366444 is a wasteful number, since it uses less digits than its factorization.

1043366444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581392 (or 581390 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 1043366444 is about 32301.1833219775. The cubic root of 1043366444 is about 1014.2514137067.

Adding to 1043366444 its reverse (4446633401), we get a palindrome (5489999845).

The spelling of 1043366444 in words is "one billion, forty-three million, three hundred sixty-six thousand, four hundred forty-four".