497384 has 16 divisors (see below), whose sum is σ = 945600. Its totient is φ = 245232.

The previous prime is 497351. The next prime is 497389. The reversal of 497384 is 483794.

497384 = 37² + 38² + ... + 115².

It is not an unprimeable number, because it can be changed into a prime (497389) by changing a digit.

497384 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239 + ... + 1025.

It is an arithmetic number, because the mean of its divisors is an integer number (59100).

2⁴⁹⁷³⁸⁴ is an apocalyptic number.

It is an amenable number.

497384 is a deficient number, since it is larger than the sum of its proper divisors (448216).

497384 is a wasteful number, since it uses less digits than its factorization.

497384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872 (or 868 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 497384 is about 705.2545639696. The cubic root of 497384 is about 79.2313891157.

The spelling of 497384 in words is "four hundred ninety-seven thousand, three hundred eighty-four".