493048 has 8 divisors (see below), whose sum is σ = 924480. Its totient is φ = 246520.

The previous prime is 493043. The next prime is 493049. The reversal of 493048 is 840394.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493043) by changing a digit.

493048 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, 30808 + ... + 30823.

It is an arithmetic number, because the mean of its divisors is an integer number (115560).

493048 is a Friedman number, since it can be written as 9+(80-4/4)^3, using all its digits and the basic arithmetic operations.

2⁴⁹³⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

493048 is a deficient number, since it is larger than the sum of its proper divisors (431432).

493048 is a wasteful number, since it uses less digits than its factorization.

493048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61637 (or 61633 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 493048 is about 702.1737676672. The cubic root of 493048 is about 79.0004806893. Note that the first 3 decimals are identical.

The spelling of 493048 in words is "four hundred ninety-three thousand, forty-eight".