493704086 has 8 divisors (see below), whose sum is σ = 749478744. Its totient is φ = 243877840.

The previous prime is 493704073. The next prime is 493704137. The reversal of 493704086 is 680407394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1486895 + ... + 1487226.

It is an arithmetic number, because the mean of its divisors is an integer number (93684843).

Almost surely, 2^493704086 is an apocalyptic number.

493704086 is a deficient number, since it is larger than the sum of its proper divisors (255774658).

493704086 is a wasteful number, since it uses less digits than its factorization.

493704086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974206.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 493704086 is about 22219.4528735520. The cubic root of 493704086 is about 790.3550644488.

The spelling of 493704086 in words is "four hundred ninety-three million, seven hundred four thousand, eighty-six".