290002 has 8 divisors (see below), whose sum is σ = 440496. Its totient is φ = 143172.

The previous prime is 289999. The next prime is 290011. The reversal of 290002 is 200092.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708 + ... + 1039.

It is an arithmetic number, because the mean of its divisors is an integer number (55062).

2²⁹⁰⁰⁰² is an apocalyptic number.

290002 is a deficient number, since it is larger than the sum of its proper divisors (150494).

290002 is a wasteful number, since it uses less digits than its factorization.

290002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 290002 is about 538.5183376636. The cubic root of 290002 is about 66.1912116433.

Adding to 290002 its reverse (200092), we get a palindrome (490094).

The spelling of 290002 in words is "two hundred ninety thousand, two".