4547724222 has 16 divisors (see below), whose sum is σ = 9129263760. Its totient is φ = 1510272192.

The previous prime is 4547724221. The next prime is 4547724239. The reversal of 4547724222 is 2224277454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4547724221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407223 + ... + 1410450.

It is an arithmetic number, because the mean of its divisors is an integer number (570578985).

Almost surely, 2^4547724222 is an apocalyptic number.

4547724222 is an abundant number, since it is smaller than the sum of its proper divisors (4581539538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4547724222 is a wasteful number, since it uses less digits than its factorization.

4547724222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817947.

The product of its digits is 250880, while the sum is 39.

The square root of 4547724222 is about 67436.8165173891. The cubic root of 4547724222 is about 1656.7794798577.

The spelling of 4547724222 in words is "four billion, five hundred forty-seven million, seven hundred twenty-four thousand, two hundred twenty-two".