493947477282 has 64 divisors (see below), whose sum is σ = 1140412981248. Its totient is φ = 139704600000.

The previous prime is 493947477277. The next prime is 493947477341. The reversal of 493947477282 is 282774749394.

It is a super-3 number, since 3×493947477282³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43054807 + ... + 43066277.

It is an arithmetic number, because the mean of its divisors is an integer number (17818952832).

Almost surely, 2^493947477282 is an apocalyptic number.

493947477282 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

493947477282 is an abundant number, since it is smaller than the sum of its proper divisors (646465503966).

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

493947477282 is a wasteful number, since it uses less digits than its factorization.

493947477282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21735.

The product of its digits is 170698752, while the sum is 66.

The spelling of 493947477282 in words is "four hundred ninety-three billion, nine hundred forty-seven million, four hundred seventy-seven thousand, two hundred eighty-two".