493400718 has 12 divisors (see below), whose sum is σ = 1069034928. Its totient is φ = 164466900.

The previous prime is 493400711. The next prime is 493400737. The reversal of 493400718 is 817004394.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493400711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13705558 + ... + 13705593.

It is an arithmetic number, because the mean of its divisors is an integer number (89086244).

Almost surely, 2^493400718 is an apocalyptic number.

493400718 is an abundant number, since it is smaller than the sum of its proper divisors (575634210).

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

493400718 is a wasteful number, since it uses less digits than its factorization.

493400718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27411159 (or 27411156 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 493400718 is about 22212.6251937946. The cubic root of 493400718 is about 790.1931472402.

The spelling of 493400718 in words is "four hundred ninety-three million, four hundred thousand, seven hundred eighteen".