295290 has 48 divisors (see below), whose sum is σ = 817128. Its totient is φ = 73728.

The previous prime is 295283. The next prime is 295291. The reversal of 295290 is 92592.

It can be written as a sum of positive squares in 4 ways, for example, as 239121 + 56169 = 489^2 + 237^2 .

It is not an unprimeable number, because it can be changed into a prime (295291) by changing a digit.

295290 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, 1434 + ... + 1626.

2²⁹⁵²⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 295290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408564).

295290 is an abundant number, since it is smaller than the sum of its proper divisors (521838).

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

295290 is a wasteful number, since it uses less digits than its factorization.

295290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 295290 is about 543.4059256210. The cubic root of 295290 is about 66.5911088420.

It can be divided in two parts, 295 and 290, that added together give a palindrome (585).

The spelling of 295290 in words is "two hundred ninety-five thousand, two hundred ninety".