490472 has 16 divisors (see below), whose sum is σ = 945060. Its totient is φ = 238464.

The previous prime is 490463. The next prime is 490481. The reversal of 490472 is 274094.

It is an interprime number because it is at equal distance from previous prime (490463) and next prime (490481).

It can be written as a sum of positive squares in 2 ways, for example, as 481636 + 8836 = 694^2 + 94^2 .

It is an unprimeable number.

490472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533 + ... + 1124.

2⁴⁹⁰⁴⁷² is an apocalyptic number.

It is an amenable number.

490472 is a deficient number, since it is larger than the sum of its proper divisors (454588).

490472 is a wasteful number, since it uses less digits than its factorization.

490472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1696 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 490472 is about 700.3370617067. The cubic root of 490472 is about 78.8626572693.

The spelling of 490472 in words is "four hundred ninety thousand, four hundred seventy-two".