406860 has 24 divisors (see below), whose sum is σ = 1139376. Its totient is φ = 108480.

The previous prime is 406859. The next prime is 406873. The reversal of 406860 is 68604.

406860 is nontrivially palindromic in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 406860.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3331 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (47474).

2⁴⁰⁶⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

406860 is an abundant number, since it is smaller than the sum of its proper divisors (732516).

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

406860 is a wasteful number, since it uses less digits than its factorization.

406860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6793 (or 6791 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 406860 is about 637.8557830733. The cubic root of 406860 is about 74.0994523536.

The spelling of 406860 in words is "four hundred six thousand, eight hundred sixty".