465290 has 48 divisors (see below), whose sum is σ = 1060992. Its totient is φ = 143616.

The previous prime is 465281. The next prime is 465293. The reversal of 465290 is 92564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465293) by changing a digit.

465290 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 23 ways as a sum of consecutive naturals, for example, 20219 + ... + 20241.

It is an arithmetic number, because the mean of its divisors is an integer number (22104).

2⁴⁶⁵²⁹⁰ is an apocalyptic number.

465290 is an abundant number, since it is smaller than the sum of its proper divisors (595702).

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

465290 is a wasteful number, since it uses less digits than its factorization.

465290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 465290 is about 682.1216900231. The cubic root of 465290 is about 77.4892111239.

The spelling of 465290 in words is "four hundred sixty-five thousand, two hundred ninety".