412578 has 12 divisors (see below), whose sum is σ = 893958. Its totient is φ = 137520.

The previous prime is 412571. The next prime is 412589. The reversal of 412578 is 875214.

It can be written as a sum of positive squares in only one way, i.e., 356409 + 56169 = 597^2 + 237^2 .

It is not an unprimeable number, because it can be changed into a prime (412571) by changing a digit.

412578 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, 11443 + ... + 11478.

2⁴¹²⁵⁷⁸ is an apocalyptic number.

412578 is an abundant number, since it is smaller than the sum of its proper divisors (481380).

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

412578 is a wasteful number, since it uses less digits than its factorization.

412578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22929 (or 22926 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 412578 is about 642.3223489806. The cubic root of 412578 is about 74.4449693452. Note that the first 3 decimals are identical.

It can be divided in two parts, 412 and 578, that added together give a triangular number (990 = T₄₄).

The spelling of 412578 in words is "four hundred twelve thousand, five hundred seventy-eight".