4493147982 has 16 divisors (see below), whose sum is σ = 9035946192. Its totient is φ = 1489440960.

The previous prime is 4493147963. The next prime is 4493147993. The reversal of 4493147982 is 2897413944.

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, 2067583 + ... + 2069754.

It is an arithmetic number, because the mean of its divisors is an integer number (564746637).

Almost surely, 2^4493147982 is an apocalyptic number.

4493147982 is an abundant number, since it is smaller than the sum of its proper divisors (4542798210).

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

4493147982 is a wasteful number, since it uses less digits than its factorization.

4493147982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137523.

The product of its digits is 1741824, while the sum is 51.

The square root of 4493147982 is about 67030.9479419768. The cubic root of 4493147982 is about 1650.1252408149.

The spelling of 4493147982 in words is "four billion, four hundred ninety-three million, one hundred forty-seven thousand, nine hundred eighty-two".