427194 has 28 divisors (see below), whose sum is σ = 964026. Its totient is φ = 141912.

The previous prime is 427181. The next prime is 427213. The reversal of 427194 is 491724.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 263169 + 164025 = 513^2 + 405^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1312 + ... + 1604.

2⁴²⁷¹⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482013).

427194 is an abundant number, since it is smaller than the sum of its proper divisors (536832).

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

427194 is an equidigital number, since it uses as much as digits as its factorization.

427194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 298 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 427194 is about 653.6007955932. The cubic root of 427194 is about 75.3138845208.

The spelling of 427194 in words is "four hundred twenty-seven thousand, one hundred ninety-four".