4426626622 has 16 divisors (see below), whose sum is σ = 7318250352. Its totient is φ = 1991358720.

The previous prime is 4426626619. The next prime is 4426626649. The reversal of 4426626622 is 2266266244.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035033 + ... + 1039300.

It is an arithmetic number, because the mean of its divisors is an integer number (457390647).

Almost surely, 2^4426626622 is an apocalyptic number.

4426626622 is a deficient number, since it is larger than the sum of its proper divisors (2891623730).

4426626622 is a wasteful number, since it uses less digits than its factorization.

4426626622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074443.

The product of its digits is 331776, while the sum is 40.

The square root of 4426626622 is about 66532.8987945062. The cubic root of 4426626622 is about 1641.9413137869.

The spelling of 4426626622 in words is "four billion, four hundred twenty-six million, six hundred twenty-six thousand, six hundred twenty-two".