4479091068 has 24 divisors (see below), whose sum is σ = 10459948240. Its totient is φ = 1491782400.

The previous prime is 4479091037. The next prime is 4479091147. The reversal of 4479091068 is 8601909744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140983 + ... + 169806.

Almost surely, 2^4479091068 is an apocalyptic number.

It is an amenable number.

4479091068 is an abundant number, since it is smaller than the sum of its proper divisors (5980857172).

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

4479091068 is a wasteful number, since it uses less digits than its factorization.

4479091068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311997 (or 311995 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 4479091068 is about 66926.0118937323. The cubic root of 4479091068 is about 1648.4026252373.

The spelling of 4479091068 in words is "four billion, four hundred seventy-nine million, ninety-one thousand, sixty-eight".