493799982 has 32 divisors (see below), whose sum is σ = 1089516960. Its totient is φ = 148231680.

The previous prime is 493799953. The next prime is 493799989. The reversal of 493799982 is 289997394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493799989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74007 + ... + 80402.

It is an arithmetic number, because the mean of its divisors is an integer number (34047405).

Almost surely, 2^493799982 is an apocalyptic number.

493799982 is an abundant number, since it is smaller than the sum of its proper divisors (595716978).

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

493799982 is a wasteful number, since it uses less digits than its factorization.

493799982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154468.

The product of its digits is 8817984, while the sum is 60.

The square root of 493799982 is about 22221.6106976970. The cubic root of 493799982 is about 790.4062334147.

The spelling of 493799982 in words is "four hundred ninety-three million, seven hundred ninety-nine thousand, nine hundred eighty-two".