493364 has 6 divisors (see below), whose sum is σ = 863394. Its totient is φ = 246680.

The previous prime is 493351. The next prime is 493369. The reversal of 493364 is 463394.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 490000 + 3364 = 700^2 + 58^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493369) by changing a digit.

493364 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 as a sum of consecutive naturals, namely, 61667 + ... + 61674.

It is an arithmetic number, because the mean of its divisors is an integer number (143899).

2⁴⁹³³⁶⁴ is an apocalyptic number.

It is an amenable number.

493364 is a deficient number, since it is larger than the sum of its proper divisors (370030).

493364 is a wasteful number, since it uses less digits than its factorization.

493364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123345 (or 123343 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 493364 is about 702.3987471515. The cubic root of 493364 is about 79.0173545167.

It can be divided in two parts, 49 and 3364, that multiplied together give a square (164836 = 406²).

The spelling of 493364 in words is "four hundred ninety-three thousand, three hundred sixty-four".