497494 has 8 divisors (see below), whose sum is σ = 764568. Its totient is φ = 242640.

The previous prime is 497491. The next prime is 497501. The reversal of 497494 is 494794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497491) 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, 2952 + ... + 3115.

It is an arithmetic number, because the mean of its divisors is an integer number (95571).

2⁴⁹⁷⁴⁹⁴ is an apocalyptic number.

497494 is a deficient number, since it is larger than the sum of its proper divisors (267074).

497494 is a wasteful number, since it uses less digits than its factorization.

497494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110.

The product of its digits is 36288, while the sum is 37.

The square root of 497494 is about 705.3325456832. The cubic root of 497494 is about 79.2372295464.

Multiplying 497494 by its sum of digits (37), we get a triangular number (18407278 = T₆₀₆₇).

The spelling of 497494 in words is "four hundred ninety-seven thousand, four hundred ninety-four".