460290 has 32 divisors (see below), whose sum is σ = 1126080. Its totient is φ = 120384.

The previous prime is 460289. The next prime is 460297. The reversal of 460290 is 92064.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (460297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1896 + ... + 2124.

It is an arithmetic number, because the mean of its divisors is an integer number (35190).

2⁴⁶⁰²⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563040).

460290 is an abundant number, since it is smaller than the sum of its proper divisors (665790).

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

460290 is a wasteful number, since it uses less digits than its factorization.

460290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 460290 is about 678.4467554643. The cubic root of 460290 is about 77.2106449030.

The spelling of 460290 in words is "four hundred sixty thousand, two hundred ninety".