427724468 has 12 divisors (see below), whose sum is σ = 781062240. Its totient is φ = 204563832.

The previous prime is 427724461. The next prime is 427724501. The reversal of 427724468 is 864427724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427724461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2324498 + ... + 2324681.

It is an arithmetic number, because the mean of its divisors is an integer number (65088520).

Almost surely, 2^427724468 is an apocalyptic number.

It is an amenable number.

427724468 is a deficient number, since it is larger than the sum of its proper divisors (353337772).

427724468 is a wasteful number, since it uses less digits than its factorization.

427724468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649206 (or 4649204 counting only the distinct ones).

The product of its digits is 602112, while the sum is 44.

The square root of 427724468 is about 20681.5006225370. The cubic root of 427724468 is about 753.4504528969.

The spelling of 427724468 in words is "four hundred twenty-seven million, seven hundred twenty-four thousand, four hundred sixty-eight".