409162 has 8 divisors (see below), whose sum is σ = 660996. Its totient is φ = 188832.

The previous prime is 409153. The next prime is 409163. The reversal of 409162 is 261904.

409162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 408321 + 841 = 639^2 + 29^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (409163) by changing a digit.

409162 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, 7843 + ... + 7894.

2⁴⁰⁹¹⁶² is an apocalyptic number.

409162 is a deficient number, since it is larger than the sum of its proper divisors (251834).

409162 is a wasteful number, since it uses less digits than its factorization.

409162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15752.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 409162 is about 639.6577209727. The cubic root of 409162 is about 74.2389403352.

The spelling of 409162 in words is "four hundred nine thousand, one hundred sixty-two".