412404 has 12 divisors (see below), whose sum is σ = 962304. Its totient is φ = 137464.

The previous prime is 412397. The next prime is 412411. The reversal of 412404 is 404214.

412404 = T₂₀₅ + T₂₀₆ + ... + T₂₂₂.

It is an interprime number because it is at equal distance from previous prime (412397) and next prime (412411).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17172 + ... + 17195.

It is an arithmetic number, because the mean of its divisors is an integer number (80192).

2⁴¹²⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

412404 is an abundant number, since it is smaller than the sum of its proper divisors (549900).

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

412404 is a wasteful number, since it uses less digits than its factorization.

412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34374 (or 34372 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 412404 is about 642.1868886858. The cubic root of 412404 is about 74.4345024387.

Adding to 412404 its reverse (404214), we get a palindrome (816618).

The spelling of 412404 in words is "four hundred twelve thousand, four hundred four", and thus it is an iban number.