282488493 has 8 divisors (see below), whose sum is σ = 430458688. Its totient is φ = 161421984.

The previous prime is 282488443. The next prime is 282488509. The reversal of 282488493 is 394884282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 282488493 - 2⁹ = 282487981 is a prime.

It is a super-2 number, since 2×282488493² = 159599497354822098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282488443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6725896 + ... + 6725937.

It is an arithmetic number, because the mean of its divisors is an integer number (53807336).

Almost surely, 2^282488493 is an apocalyptic number.

It is an amenable number.

282488493 is a deficient number, since it is larger than the sum of its proper divisors (147970195).

282488493 is a wasteful number, since it uses less digits than its factorization.

282488493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13451843.

The product of its digits is 884736, while the sum is 48.

The square root of 282488493 is about 16807.3939978808. The cubic root of 282488493 is about 656.1456499479.

The spelling of 282488493 in words is "two hundred eighty-two million, four hundred eighty-eight thousand, four hundred ninety-three".