493468536 has 32 divisors (see below), whose sum is σ = 1345824000. Its totient is φ = 149535840.

The previous prime is 493468489. The next prime is 493468543. The reversal of 493468536 is 635864394.

It is a super-2 number, since 2×493468536² = 487022392043966592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934336 + ... + 934863.

It is an arithmetic number, because the mean of its divisors is an integer number (42057000).

Almost surely, 2^493468536 is an apocalyptic number.

It is an amenable number.

493468536 is an abundant number, since it is smaller than the sum of its proper divisors (852355464).

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

493468536 is a wasteful number, since it uses less digits than its factorization.

493468536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869219 (or 1869215 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The square root of 493468536 is about 22214.1517056132. The cubic root of 493468536 is about 790.2293496357.

The spelling of 493468536 in words is "four hundred ninety-three million, four hundred sixty-eight thousand, five hundred thirty-six".