490024 has 8 divisors (see below), whose sum is σ = 918810. Its totient is φ = 245008.

The previous prime is 490019. The next prime is 490031. The reversal of 490024 is 420094.

It can be written as a sum of positive squares in only one way, i.e., 476100 + 13924 = 690^2 + 118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 489983 and 490010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30619 + ... + 30634.

2⁴⁹⁰⁰²⁴ is an apocalyptic number.

It is an amenable number.

490024 is a deficient number, since it is larger than the sum of its proper divisors (428786).

490024 is a wasteful number, since it uses less digits than its factorization.

490024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61259 (or 61255 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 490024 is about 700.0171426472. The cubic root of 490024 is about 78.8386387505.

The spelling of 490024 in words is "four hundred ninety thousand, twenty-four".