494893436 has 12 divisors (see below), whose sum is σ = 882404712. Its totient is φ = 242777808.

The previous prime is 494893433. The next prime is 494893459. The reversal of 494893436 is 634398494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494893433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166990 + ... + 1167413.

It is an arithmetic number, because the mean of its divisors is an integer number (73533726).

Almost surely, 2^494893436 is an apocalyptic number.

It is an amenable number.

494893436 is a deficient number, since it is larger than the sum of its proper divisors (387511276).

494893436 is a wasteful number, since it uses less digits than its factorization.

494893436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334460 (or 2334458 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 50.

The square root of 494893436 is about 22246.2004845771. The cubic root of 494893436 is about 790.9892195992.

It can be divided in two parts, 49489 and 3436, that added together give a palindrome (52925).

The spelling of 494893436 in words is "four hundred ninety-four million, eight hundred ninety-three thousand, four hundred thirty-six".