497442 has 16 divisors (see below), whose sum is σ = 1085472. Its totient is φ = 150720.

The previous prime is 497423. The next prime is 497449. The reversal of 497442 is 244794.

497442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (497449) by changing a digit.

497442 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3703 + ... + 3834.

It is an arithmetic number, because the mean of its divisors is an integer number (67842).

2⁴⁹⁷⁴⁴² is an apocalyptic number.

497442 is an abundant number, since it is smaller than the sum of its proper divisors (588030).

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

497442 is a wasteful number, since it uses less digits than its factorization.

497442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7553.

The product of its digits is 8064, while the sum is 30.

The square root of 497442 is about 705.2956826750. The cubic root of 497442 is about 79.2344687228.

It can be divided in two parts, 497 and 442, that added together give a palindrome (939).

The spelling of 497442 in words is "four hundred ninety-seven thousand, four hundred forty-two".