1879445568 has 504 divisors, whose sum is σ = 6901257216. Its totient is φ = 447068160.

The previous prime is 1879445507. The next prime is 1879445573. The reversal of 1879445568 is 8655449781.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14798721 + ... + 14798847.

Almost surely, 2^1879445568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1879445568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3450628608).

1879445568 is an abundant number, since it is smaller than the sum of its proper divisors (5021811648).

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

1879445568 is a wasteful number, since it uses less digits than its factorization.

1879445568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 163 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 57.

The square root of 1879445568 is about 43352.5727956254. The cubic root of 1879445568 is about 1234.0798202761.

The spelling of 1879445568 in words is "one billion, eight hundred seventy-nine million, four hundred forty-five thousand, five hundred sixty-eight".