4618632222 has 12 divisors (see below), whose sum is σ = 10007036520. Its totient is φ = 1539544068.

The previous prime is 4618632181. The next prime is 4618632223. The reversal of 4618632222 is 2222368164.

4618632222 is a `hidden beast` number, since 4 + 6 + 18 + 632 + 2 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4618632223) 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, 128295322 + ... + 128295357.

It is an arithmetic number, because the mean of its divisors is an integer number (833919710).

Almost surely, 2^4618632222 is an apocalyptic number.

4618632222 is an abundant number, since it is smaller than the sum of its proper divisors (5388404298).

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

4618632222 is a wasteful number, since it uses less digits than its factorization.

4618632222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256590687 (or 256590684 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 4618632222 is about 67960.5195830638. The cubic root of 4618632222 is about 1665.3459314226.

The spelling of 4618632222 in words is "four billion, six hundred eighteen million, six hundred thirty-two thousand, two hundred twenty-two".