427859888 has 20 divisors (see below), whose sum is σ = 829405248. Its totient is φ = 213819840.

The previous prime is 427859863. The next prime is 427859891. The reversal of 427859888 is 888958724.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31745 + ... + 43167.

Almost surely, 2^427859888 is an apocalyptic number.

It is an amenable number.

427859888 is a deficient number, since it is larger than the sum of its proper divisors (401545360).

427859888 is a wasteful number, since it uses less digits than its factorization.

427859888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13772 (or 13766 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 59.

The square root of 427859888 is about 20684.7743038207. The cubic root of 427859888 is about 753.5299600733.

The spelling of 427859888 in words is "four hundred twenty-seven million, eight hundred fifty-nine thousand, eight hundred eighty-eight".