468390 has 32 divisors (see below), whose sum is σ = 1211616. Its totient is φ = 115200.

The previous prime is 468389. The next prime is 468421. The reversal of 468390 is 93864.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (37863).

2⁴⁶⁸³⁹⁰ is an apocalyptic number.

468390 is an abundant number, since it is smaller than the sum of its proper divisors (743226).

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

468390 is a wasteful number, since it uses less digits than its factorization.

468390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 468390 is about 684.3902395564. The cubic root of 468390 is about 77.6609212677.

It can be divided in two parts, 468 and 390, that added together give a palindrome (858).

The spelling of 468390 in words is "four hundred sixty-eight thousand, three hundred ninety".