427285704 has 16 divisors (see below), whose sum is σ = 1068214320. Its totient is φ = 142428560.

The previous prime is 427285627. The next prime is 427285753. The reversal of 427285704 is 407582724.

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 3 ways as a sum of consecutive naturals, for example, 8901762 + ... + 8901809.

It is an arithmetic number, because the mean of its divisors is an integer number (66763395).

Almost surely, 2^427285704 is an apocalyptic number.

It is an amenable number.

427285704 is an abundant number, since it is smaller than the sum of its proper divisors (640928616).

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

427285704 is a wasteful number, since it uses less digits than its factorization.

427285704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17803580 (or 17803576 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 427285704 is about 20670.8902565903. The cubic root of 427285704 is about 753.1927324378.

The spelling of 427285704 in words is "four hundred twenty-seven million, two hundred eighty-five thousand, seven hundred four".