290024 has 16 divisors (see below), whose sum is σ = 621600. Its totient is φ = 124272.

The previous prime is 290023. The next prime is 290027. The reversal of 290024 is 420092.

It is a super-2 number, since 2×290024² = 168227841152, which contains 22 as substring.

It is a plaindrome in base 11 and base 15.

It is a junction number, because it is equal to n+sod(n) for n = 289984 and 290011.

It is not an unprimeable number, because it can be changed into a prime (290021) 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, 2534 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (38850).

2²⁹⁰⁰²⁴ is an apocalyptic number.

It is an amenable number.

290024 is an abundant number, since it is smaller than the sum of its proper divisors (331576).

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

290024 is a wasteful number, since it uses less digits than its factorization.

290024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192 (or 5188 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 290024 is about 538.5387636930. The cubic root of 290024 is about 66.1928853902.

The spelling of 290024 in words is "two hundred ninety thousand, twenty-four".