4649144222 has 16 divisors (see below), whose sum is σ = 7281621360. Its totient is φ = 2223435648.

The previous prime is 4649144221. The next prime is 4649144263. The reversal of 4649144222 is 2224419464.

It is a super-2 number, since 2×4649144222² = 43229083993911970568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649144221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368363 + ... + 380774.

It is an arithmetic number, because the mean of its divisors is an integer number (455101335).

Almost surely, 2^4649144222 is an apocalyptic number.

4649144222 is a deficient number, since it is larger than the sum of its proper divisors (2632477138).

4649144222 is a wasteful number, since it uses less digits than its factorization.

4649144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749275.

The product of its digits is 110592, while the sum is 38.

The square root of 4649144222 is about 68184.6333274588. The cubic root of 4649144222 is about 1669.0051351557.

The spelling of 4649144222 in words is "four billion, six hundred forty-nine million, one hundred forty-four thousand, two hundred twenty-two".