427468446 has 24 divisors (see below), whose sum is σ = 926836560. Its totient is φ = 142388736.

The previous prime is 427468429. The next prime is 427468471. The reversal of 427468446 is 644864724.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20446 + ... + 35678.

It is an arithmetic number, because the mean of its divisors is an integer number (38618190).

Almost surely, 2^427468446 is an apocalyptic number.

427468446 is an abundant number, since it is smaller than the sum of its proper divisors (499368114).

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

427468446 is a wasteful number, since it uses less digits than its factorization.

427468446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16800 (or 16797 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The square root of 427468446 is about 20675.3100581346. The cubic root of 427468446 is about 753.3000925544.

The spelling of 427468446 in words is "four hundred twenty-seven million, four hundred sixty-eight thousand, four hundred forty-six".