8223401829 has 16 divisors (see below), whose sum is σ = 11222657600. Its totient is φ = 5353278336.

The previous prime is 8223401827. The next prime is 8223401839. The reversal of 8223401829 is 9281043228.

It is not a de Polignac number, because 8223401829 - 2¹ = 8223401827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8223401827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634587 + ... + 647415.

It is an arithmetic number, because the mean of its divisors is an integer number (701416100).

Almost surely, 2^8223401829 is an apocalyptic number.

It is an amenable number.

8223401829 is a deficient number, since it is larger than the sum of its proper divisors (2999255771).

8223401829 is a wasteful number, since it uses less digits than its factorization.

8223401829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17844.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 8223401829 is about 90682.9743060956. The cubic root of 8223401829 is about 2018.4461655294.

The spelling of 8223401829 in words is "eight billion, two hundred twenty-three million, four hundred one thousand, eight hundred twenty-nine".