246406 has 4 divisors (see below), whose sum is σ = 369612. Its totient is φ = 123202.

The previous prime is 246403. The next prime is 246439. The reversal of 246406 is 604642.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61600 + ... + 61603.

It is an arithmetic number, because the mean of its divisors is an integer number (92403).

2²⁴⁶⁴⁰⁶ is an apocalyptic number.

246406 is a deficient number, since it is larger than the sum of its proper divisors (123206).

246406 is a wasteful number, since it uses less digits than its factorization.

246406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123205.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 246406 is about 496.3929894751. The cubic root of 246406 is about 62.6927171508.

The spelling of 246406 in words is "two hundred forty-six thousand, four hundred six".