412394 has 4 divisors (see below), whose sum is σ = 618594. Its totient is φ = 206196.

The previous prime is 412387. The next prime is 412397. The reversal of 412394 is 493214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 493214 = 2 ⋅246607.

It can be written as a sum of positive squares in only one way, i.e., 214369 + 198025 = 463^2 + 445^2 .

It is a super-2 number, since 2×412394² = 340137622472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (412397) by changing a digit.

412394 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 as a sum of consecutive naturals, namely, 103097 + ... + 103100.

2⁴¹²³⁹⁴ is an apocalyptic number.

412394 is a deficient number, since it is larger than the sum of its proper divisors (206200).

412394 is a wasteful number, since it uses less digits than its factorization.

412394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206199.

The product of its digits is 864, while the sum is 23.

The square root of 412394 is about 642.1791027432. The cubic root of 412394 is about 74.4339008029.

The spelling of 412394 in words is "four hundred twelve thousand, three hundred ninety-four".