493462 has 4 divisors (see below), whose sum is σ = 740196. Its totient is φ = 246730.

The previous prime is 493457. The next prime is 493463. The reversal of 493462 is 264394.

493462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 493462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493463) by changing a digit.

493462 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 as a sum of consecutive naturals, namely, 123364 + ... + 123367.

It is an arithmetic number, because the mean of its divisors is an integer number (185049).

2⁴⁹³⁴⁶² is an apocalyptic number.

493462 is a deficient number, since it is larger than the sum of its proper divisors (246734).

493462 is a wasteful number, since it uses less digits than its factorization.

493462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246733.

The product of its digits is 5184, while the sum is 28.

The square root of 493462 is about 702.4685046321. The cubic root of 493462 is about 79.0225860753.

The spelling of 493462 in words is "four hundred ninety-three thousand, four hundred sixty-two".