295980 has 24 divisors (see below), whose sum is σ = 828912. Its totient is φ = 78912.

The previous prime is 295973. The next prime is 295993. The reversal of 295980 is 89592.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 295980.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (34538).

2²⁹⁵⁹⁸⁰ is an apocalyptic number.

295980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

295980 is an abundant number, since it is smaller than the sum of its proper divisors (532932).

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

295980 is a wasteful number, since it uses less digits than its factorization.

295980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945 (or 4943 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 295980 is about 544.0404396734. The cubic root of 295980 is about 66.6429359983.

It can be divided in two parts, 295 and 980, that added together give a triangular number (1275 = T₅₀).

The spelling of 295980 in words is "two hundred ninety-five thousand, nine hundred eighty".