4206223449 has 6 divisors (see below), whose sum is σ = 6075656106. Its totient is φ = 2804148960.

The previous prime is 4206223433. The next prime is 4206223459. The reversal of 4206223449 is 9443226024.

4206223449 is a `hidden beast` number, since 4 + 20 + 622 + 3 + 4 + 4 + 9 = 666.

4206223449 is digitally balanced in base 3, 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 only one way, i.e., 3692385225 + 513838224 = 60765^2 + 22668^2 .

It is not a de Polignac number, because 4206223449 - 2⁴ = 4206223433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4206223429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233679072 + ... + 233679089.

It is an arithmetic number, because the mean of its divisors is an integer number (1012609351).

Almost surely, 2^4206223449 is an apocalyptic number.

It is an amenable number.

4206223449 is a deficient number, since it is larger than the sum of its proper divisors (1869432657).

4206223449 is a wasteful number, since it uses less digits than its factorization.

4206223449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467358167 (or 467358164 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 4206223449 is about 64855.4041618738. The cubic root of 4206223449 is about 1614.2251647096.

The spelling of 4206223449 in words is "four billion, two hundred six million, two hundred twenty-three thousand, four hundred forty-nine".