493802460 has 48 divisors (see below), whose sum is σ = 1536276000. Its totient is φ = 131680512.

The previous prime is 493802443. The next prime is 493802461. The reversal of 493802460 is 64208394.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493802461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456685 + ... + 457764.

It is an arithmetic number, because the mean of its divisors is an integer number (32005750).

Almost surely, 2^493802460 is an apocalyptic number.

It is an amenable number.

493802460 is an abundant number, since it is smaller than the sum of its proper divisors (1042473540).

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

493802460 is a wasteful number, since it uses less digits than its factorization.

493802460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914467 (or 914459 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 493802460 is about 22221.6664541614. Note that the first 3 decimals coincide. The cubic root of 493802460 is about 790.4075555582.

The spelling of 493802460 in words is "four hundred ninety-three million, eight hundred two thousand, four hundred sixty".