590406 has 16 divisors (see below), whose sum is σ = 1243200. Its totient is φ = 186408.

The previous prime is 590399. The next prime is 590407. The reversal of 590406 is 604095.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 590406.

It is not an unprimeable number, because it can be changed into a prime (590407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2476 + ... + 2703.

It is an arithmetic number, because the mean of its divisors is an integer number (77700).

2⁵⁹⁰⁴⁰⁶ is an apocalyptic number.

590406 is an abundant number, since it is smaller than the sum of its proper divisors (652794).

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

590406 is a wasteful number, since it uses less digits than its factorization.

590406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5203.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 590406 is about 768.3788128261. The cubic root of 590406 is about 83.8912993052.

Subtracting 590406 from its reverse (604095), we obtain a square (13689 = 117²).

The spelling of 590406 in words is "five hundred ninety thousand, four hundred six".