427246616 has 16 divisors (see below), whose sum is σ = 843250200. Its totient is φ = 202379904.

The previous prime is 427246607. The next prime is 427246627. The reversal of 427246616 is 616642724.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 427246616.

It is a congruent number.

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, 1405265 + ... + 1405568.

Almost surely, 2^427246616 is an apocalyptic number.

It is an amenable number.

427246616 is a deficient number, since it is larger than the sum of its proper divisors (416003584).

427246616 is a wasteful number, since it uses less digits than its factorization.

427246616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810858 (or 2810854 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 427246616 is about 20669.9447507728. The cubic root of 427246616 is about 753.1697644369.

The spelling of 427246616 in words is "four hundred twenty-seven million, two hundred forty-six thousand, six hundred sixteen".