412428 has 12 divisors (see below), whose sum is σ = 962360. Its totient is φ = 137472.
The previous prime is 412411. The next prime is 412457. The reversal of 412428 is 824214.
It is a tau number, because it is divible by the number of its divisors (12).
It is a nialpdrome in base 14.
It is an unprimeable number.
412428 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 3 ways as a sum of consecutive naturals, for example, 17173 + ... + 17196.
2412428 is an apocalyptic number.
It is an amenable number.
412428 is an abundant number, since it is smaller than the sum of its proper divisors (549932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
412428 is a wasteful number, since it uses less digits than its factorization.
412428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34376 (or 34374 counting only the distinct ones).
The product of its digits is 512, while the sum is 21.
The square root of 412428 is about 642.2055745632. The cubic root of 412428 is about 74.4359463250.
The spelling of 412428 in words is "four hundred twelve thousand, four hundred twenty-eight".
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