4474546668 has 36 divisors (see below), whose sum is σ = 11322325560. Its totient is φ = 1489977216.

The previous prime is 4474546633. The next prime is 4474546669. The reversal of 4474546668 is 8666454744.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (4474546669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28438 + ... + 98781.

Almost surely, 2^4474546668 is an apocalyptic number.

It is an amenable number.

4474546668 is an abundant number, since it is smaller than the sum of its proper divisors (6847778892).

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

4474546668 is a wasteful number, since it uses less digits than its factorization.

4474546668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128206 (or 128201 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 54.

The square root of 4474546668 is about 66892.0523530262. The cubic root of 4474546668 is about 1647.8449573523.

The spelling of 4474546668 in words is "four billion, four hundred seventy-four million, five hundred forty-six thousand, six hundred sixty-eight".