1104433439 has 2 divisors, whose sum is σ = 1104433440. Its totient is φ = 1104433438.

The previous prime is 1104433433. The next prime is 1104433459. The reversal of 1104433439 is 9343344011.

It is a weak prime.

It is an emirp because it is prime and its reverse (9343344011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104433439 is a prime.

It is a super-4 number, since 4×1104433439⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104433433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552216719 + 552216720.

It is an arithmetic number, because the mean of its divisors is an integer number (552216720).

Almost surely, 2^1104433439 is an apocalyptic number.

1104433439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104433439 is an equidigital number, since it uses as much as digits as its factorization.

1104433439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 1104433439 is about 33233.0173020748. The cubic root of 1104433439 is about 1033.6650900657.

The spelling of 1104433439 in words is "one billion, one hundred four million, four hundred thirty-three thousand, four hundred thirty-nine".