490924 has 24 divisors (see below), whose sum is σ = 997920. Its totient is φ = 206976.

The previous prime is 490921. The next prime is 490927. The reversal of 490924 is 429094.

It is an interprime number because it is at equal distance from previous prime (490921) and next prime (490927).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 490892 and 490901.

It is not an unprimeable number, because it can be changed into a prime (490921) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2394 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2⁴⁹⁰⁹²⁴ is an apocalyptic number.

It is an amenable number.

490924 is an abundant number, since it is smaller than the sum of its proper divisors (506996).

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

490924 is a wasteful number, since it uses less digits than its factorization.

490924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 490924 is about 700.6596891502. The cubic root of 490924 is about 78.8868754216.

The spelling of 490924 in words is "four hundred ninety thousand, nine hundred twenty-four".