493823730 has 16 divisors (see below), whose sum is σ = 1185177024. Its totient is φ = 131686320.

The previous prime is 493823717. The next prime is 493823747. The reversal of 493823730 is 37328394.

It is a super-2 number, since 2×493823730² = 487723752622225800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8230366 + ... + 8230425.

It is an arithmetic number, because the mean of its divisors is an integer number (74073564).

Almost surely, 2^493823730 is an apocalyptic number.

493823730 is an abundant number, since it is smaller than the sum of its proper divisors (691353294).

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

493823730 is a wasteful number, since it uses less digits than its factorization.

493823730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16460801.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 493823730 is about 22222.1450359771. The cubic root of 493823730 is about 790.4189040418.

The spelling of 493823730 in words is "four hundred ninety-three million, eight hundred twenty-three thousand, seven hundred thirty".