1104433021 has 8 divisors (see below), whose sum is σ = 1161529344. Its totient is φ = 1048093200.

The previous prime is 1104432991. The next prime is 1104433037. The reversal of 1104433021 is 1203344011.

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 1104433021 - 2¹⁹ = 1103908733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104433021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104433061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186130 + ... + 191971.

It is an arithmetic number, because the mean of its divisors is an integer number (145191168).

Almost surely, 2^1104433021 is an apocalyptic number.

It is an amenable number.

1104433021 is a deficient number, since it is larger than the sum of its proper divisors (57096323).

1104433021 is a wasteful number, since it uses less digits than its factorization.

1104433021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378251.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1104433021 is about 33233.0110131478. The cubic root of 1104433021 is about 1033.6649596603.

Adding to 1104433021 its reverse (1203344011), we get a palindrome (2307777032).

The spelling of 1104433021 in words is "one billion, one hundred four million, four hundred thirty-three thousand, twenty-one".