4462638222 has 16 divisors (see below), whose sum is σ = 10200316032. Its totient is φ = 1275039480.

The previous prime is 4462638119. The next prime is 4462638223. The reversal of 4462638222 is 2228362644.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4462638223) 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, 53126604 + ... + 53126687.

It is an arithmetic number, because the mean of its divisors is an integer number (637519752).

Almost surely, 2^4462638222 is an apocalyptic number.

4462638222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4462638222 is an abundant number, since it is smaller than the sum of its proper divisors (5737677810).

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

4462638222 is a wasteful number, since it uses less digits than its factorization.

4462638222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106253303.

The product of its digits is 221184, while the sum is 39.

The square root of 4462638222 is about 66802.9806370943. The cubic root of 4462638222 is about 1646.3818142134.

The spelling of 4462638222 in words is "four billion, four hundred sixty-two million, six hundred thirty-eight thousand, two hundred twenty-two".