6944220588 has 24 divisors (see below), whose sum is σ = 17156310192. Its totient is φ = 2178578944.

The previous prime is 6944220583. The next prime is 6944220599. The reversal of 6944220588 is 8850224496.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6944220583) 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, 17019945 + ... + 17020352.

It is an arithmetic number, because the mean of its divisors is an integer number (714846258).

Almost surely, 2^6944220588 is an apocalyptic number.

6944220588 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6944220588 is an abundant number, since it is smaller than the sum of its proper divisors (10212089604).

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

6944220588 is a wasteful number, since it uses less digits than its factorization.

6944220588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34040321 (or 34040319 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 6944220588 is about 83331.9901838424. The cubic root of 6944220588 is about 1907.8365705691.

The spelling of 6944220588 in words is "six billion, nine hundred forty-four million, two hundred twenty thousand, five hundred eighty-eight".