493624 has 8 divisors (see below), whose sum is σ = 925560. Its totient is φ = 246808.

The previous prime is 493621. The next prime is 493627. The reversal of 493624 is 426394.

It is an interprime number because it is at equal distance from previous prime (493621) and next prime (493627).

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

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 493592 and 493601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30844 + ... + 30859.

It is an arithmetic number, because the mean of its divisors is an integer number (115695).

2⁴⁹³⁶²⁴ is an apocalyptic number.

It is an amenable number.

493624 is a deficient number, since it is larger than the sum of its proper divisors (431936).

493624 is a wasteful number, since it uses less digits than its factorization.

493624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61709 (or 61705 counting only the distinct ones).

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

The square root of 493624 is about 702.5838028307. The cubic root of 493624 is about 79.0312326433.

The spelling of 493624 in words is "four hundred ninety-three thousand, six hundred twenty-four".