427698 has 12 divisors (see below), whose sum is σ = 926718. Its totient is φ = 142560.

The previous prime is 427681. The next prime is 427711. The reversal of 427698 is 896724.

It can be written as a sum of positive squares in only one way, i.e., 356409 + 71289 = 597^2 + 267^2 .

It is a d-powerful number, because it can be written as 4⁹ + 2⁹ + 6⁶ + 7⁶ + 9³ + 8 .

It is a Curzon number.

It is an unprimeable number.

427698 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11863 + ... + 11898.

2⁴²⁷⁶⁹⁸ is an apocalyptic number.

427698 is an abundant number, since it is smaller than the sum of its proper divisors (499020).

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

427698 is a wasteful number, since it uses less digits than its factorization.

427698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23769 (or 23766 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 427698 is about 653.9862383873. The cubic root of 427698 is about 75.3434911164.

The spelling of 427698 in words is "four hundred twenty-seven thousand, six hundred ninety-eight".