3422729407805 has 8 divisors (see below), whose sum is σ = 4107290623800. Its totient is φ = 2738173303296.

The previous prime is 3422729407787. The next prime is 3422729407831. The reversal of 3422729407805 is 5087049272243.

3422729407805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35462162596 + 3387267245209 = 188314^2 + 1840453^2 .

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 3422729407805 - 2¹⁶ = 3422729342269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394181 + ... + 2645909.

It is an arithmetic number, because the mean of its divisors is an integer number (513411327975).

Almost surely, 2^{3422729407805} is an apocalyptic number.

It is an amenable number.

3422729407805 is a deficient number, since it is larger than the sum of its proper divisors (684561215995).

3422729407805 is a wasteful number, since it uses less digits than its factorization.

3422729407805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555743.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 3422729407805 in words is "three trillion, four hundred twenty-two billion, seven hundred twenty-nine million, four hundred seven thousand, eight hundred five".