493935870 has 16 divisors (see below), whose sum is σ = 1185446160. Its totient is φ = 131716224.

The previous prime is 493935863. The next prime is 493935889. The reversal of 493935870 is 78539394.

It is a super-3 number, since 3×493935870³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8232235 + ... + 8232294.

It is an arithmetic number, because the mean of its divisors is an integer number (74090385).

Almost surely, 2^493935870 is an apocalyptic number.

493935870 is an abundant number, since it is smaller than the sum of its proper divisors (691510290).

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

493935870 is a wasteful number, since it uses less digits than its factorization.

493935870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16464539.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 493935870 is about 22224.6680515143. The cubic root of 493935870 is about 790.4787302928.

The spelling of 493935870 in words is "four hundred ninety-three million, nine hundred thirty-five thousand, eight hundred seventy".