426184084349 has 4 divisors (see below), whose sum is σ = 426188423964. Its totient is φ = 426179744736.

The previous prime is 426184084343. The next prime is 426184084373. The reversal of 426184084349 is 943480481624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 193432836100 + 232751248249 = 439810^2 + 482443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426184084349 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 426184084349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426184084343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019002 + ... + 2220075.

It is an arithmetic number, because the mean of its divisors is an integer number (106547105991).

Almost surely, 2^426184084349 is an apocalyptic number.

It is an amenable number.

426184084349 is a deficient number, since it is larger than the sum of its proper divisors (4339615).

426184084349 is a wasteful number, since it uses less digits than its factorization.

426184084349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339614.

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 426184084349 in words is "four hundred twenty-six billion, one hundred eighty-four million, eighty-four thousand, three hundred forty-nine".