290382 has 8 divisors (see below), whose sum is σ = 580776. Its totient is φ = 96792.

The previous prime is 290369. The next prime is 290383. The reversal of 290382 is 283092.

It is a sphenic number, since it is the product of 3 distinct primes.

290382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24193 + ... + 24204.

It is an arithmetic number, because the mean of its divisors is an integer number (72597).

2²⁹⁰³⁸² is an apocalyptic number.

290382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

290382 is a wasteful number, since it uses less digits than its factorization.

290382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48402.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 290382 is about 538.8710420871. The cubic root of 290382 is about 66.2201099293.

The spelling of 290382 in words is "two hundred ninety thousand, three hundred eighty-two".