493503696 has 90 divisors (see below), whose sum is σ = 1606637682. Its totient is φ = 140999040.

The previous prime is 493503679. The next prime is 493503697. The reversal of 493503696 is 696305394.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 326163600 + 167340096 = 18060^2 + 12936^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493503697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 27915 + ... + 42026.

Almost surely, 2^493503696 is an apocalyptic number.

It is an amenable number.

493503696 is an abundant number, since it is smaller than the sum of its proper divisors (1113133986).

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

493503696 is a wasteful number, since it uses less digits than its factorization.

493503696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69969 (or 69953 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 493503696 is about 22214.9430789278. The cubic root of 493503696 is about 790.2481173328.

The spelling of 493503696 in words is "four hundred ninety-three million, five hundred three thousand, six hundred ninety-six".