2859722229 has 16 divisors (see below), whose sum is σ = 4692877952. Its totient is φ = 1508424768.

The previous prime is 2859722197. The next prime is 2859722231. The reversal of 2859722229 is 9222279582.

It is a happy number.

It is not a de Polignac number, because 2859722229 - 2⁵ = 2859722197 is a prime.

It is a super-2 number, since 2×2859722229² = 16356022454073456882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2859722249) 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, 5237314 + ... + 5237859.

It is an arithmetic number, because the mean of its divisors is an integer number (293304872).

Almost surely, 2^2859722229 is an apocalyptic number.

It is an amenable number.

2859722229 is a deficient number, since it is larger than the sum of its proper divisors (1833155723).

2859722229 is a wasteful number, since it uses less digits than its factorization.

2859722229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10475196.

The product of its digits is 725760, while the sum is 48.

The square root of 2859722229 is about 53476.3707538199. The cubic root of 2859722229 is about 1419.4102935552.

The spelling of 2859722229 in words is "two billion, eight hundred fifty-nine million, seven hundred twenty-two thousand, two hundred twenty-nine".