493508432 has 40 divisors (see below), whose sum is σ = 1016333760. Its totient is φ = 231482880.

The previous prime is 493508429. The next prime is 493508441. The reversal of 493508432 is 234805394.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 23432 + ... + 39192.

It is an arithmetic number, because the mean of its divisors is an integer number (25408344).

Almost surely, 2^493508432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493508432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508166880).

493508432 is an abundant number, since it is smaller than the sum of its proper divisors (522825328).

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

493508432 is a wasteful number, since it uses less digits than its factorization.

493508432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15891 (or 15885 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 493508432 is about 22215.0496735884. The cubic root of 493508432 is about 790.2506452458.

The spelling of 493508432 in words is "four hundred ninety-three million, five hundred eight thousand, four hundred thirty-two".