493258132 has 12 divisors (see below), whose sum is σ = 864329620. Its totient is φ = 246306816.

The previous prime is 493258079. The next prime is 493258133. The reversal of 493258132 is 231852394.

It can be written as a sum of positive squares in 2 ways, for example, as 366109956 + 127148176 = 19134^2 + 11276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 493258091 and 493258100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493258133) 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, 77103 + ... + 83254.

Almost surely, 2^493258132 is an apocalyptic number.

It is an amenable number.

493258132 is a deficient number, since it is larger than the sum of its proper divisors (371071488).

493258132 is a wasteful number, since it uses less digits than its factorization.

493258132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161130 (or 161128 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 493258132 is about 22209.4153907751. The cubic root of 493258132 is about 790.1170216010.

The spelling of 493258132 in words is "four hundred ninety-three million, two hundred fifty-eight thousand, one hundred thirty-two".