8942344405 has 8 divisors (see below), whose sum is σ = 10734793632. Its totient is φ = 7151221968.

The previous prime is 8942344399. The next prime is 8942344421. The reversal of 8942344405 is 5044432498.

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 8942344405 - 2¹³ = 8942336213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316807 + ... + 343876.

It is an arithmetic number, because the mean of its divisors is an integer number (1341849204).

Almost surely, 2^8942344405 is an apocalyptic number.

It is an amenable number.

8942344405 is a deficient number, since it is larger than the sum of its proper divisors (1792449227).

8942344405 is a wasteful number, since it uses less digits than its factorization.

8942344405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663395.

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 8942344405 is about 94563.9699092630. The cubic root of 8942344405 is about 2075.6325089719.

The spelling of 8942344405 in words is "eight billion, nine hundred forty-two million, three hundred forty-four thousand, four hundred five".