490272 has 24 divisors (see below), whose sum is σ = 1287216. Its totient is φ = 163392.

The previous prime is 490271. The next prime is 490277. The reversal of 490272 is 272094.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (490271) 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, 2458 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (53634).

2⁴⁹⁰²⁷² is an apocalyptic number.

It is an amenable number.

490272 is an abundant number, since it is smaller than the sum of its proper divisors (796944).

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

490272 is a wasteful number, since it uses less digits than its factorization.

490272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120 (or 5112 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 490272 is about 700.1942587597. The cubic root of 490272 is about 78.8519365243.

The spelling of 490272 in words is "four hundred ninety thousand, two hundred seventy-two".