427458 has 16 divisors (see below), whose sum is σ = 861696. Its totient is φ = 141360.

The previous prime is 427457. The next prime is 427477. The reversal of 427458 is 854724.

It is not an unprimeable number, because it can be changed into a prime (427451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960 + ... + 1332.

It is an arithmetic number, because the mean of its divisors is an integer number (53856).

2⁴²⁷⁴⁵⁸ is an apocalyptic number.

427458 is an abundant number, since it is smaller than the sum of its proper divisors (434238).

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

427458 is a wasteful number, since it uses less digits than its factorization.

427458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569.

The product of its digits is 8960, while the sum is 30.

The square root of 427458 is about 653.8027225395. The cubic root of 427458 is about 75.3293956400.

It can be divided in two parts, 42 and 7458, that multiplied together give a triangular number (313236 = T₇₉₁).

The spelling of 427458 in words is "four hundred twenty-seven thousand, four hundred fifty-eight".