493423760 has 40 divisors (see below), whose sum is σ = 1148259840. Its totient is φ = 197188992.

The previous prime is 493423751. The next prime is 493423783. The reversal of 493423760 is 67324394.

It is a tau number, because it is divible by the number of its divisors (40).

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, 116561 + ... + 120719.

It is an arithmetic number, because the mean of its divisors is an integer number (28706496).

Almost surely, 2^493423760 is an apocalyptic number.

493423760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

493423760 is an abundant number, since it is smaller than the sum of its proper divisors (654836080).

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

493423760 is a wasteful number, since it uses less digits than its factorization.

493423760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 493423760 is about 22213.1438567349. The cubic root of 493423760 is about 790.2054478216.

The spelling of 493423760 in words is "four hundred ninety-three million, four hundred twenty-three thousand, seven hundred sixty".