493678460 has 48 divisors (see below), whose sum is σ = 1132572672. Its totient is φ = 179265600.

The previous prime is 493678447. The next prime is 493678481. The reversal of 493678460 is 64876394.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232805 + ... + 234915.

It is an arithmetic number, because the mean of its divisors is an integer number (23595264).

Almost surely, 2^493678460 is an apocalyptic number.

It is an amenable number.

493678460 is an abundant number, since it is smaller than the sum of its proper divisors (638894212).

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

493678460 is a wasteful number, since it uses less digits than its factorization.

493678460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 493678460 is about 22218.8762092055. The cubic root of 493678460 is about 790.3413895979.

The spelling of 493678460 in words is "four hundred ninety-three million, six hundred seventy-eight thousand, four hundred sixty".