4538494382 has 8 divisors (see below), whose sum is σ = 6818741400. Its totient is φ = 2265580584.

The previous prime is 4538494381. The next prime is 4538494393. The reversal of 4538494382 is 2834948354.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4538494382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538494381) 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, 1831757 + ... + 1834232.

It is an arithmetic number, because the mean of its divisors is an integer number (852342675).

Almost surely, 2^4538494382 is an apocalyptic number.

4538494382 is a deficient number, since it is larger than the sum of its proper divisors (2280247018).

4538494382 is a wasteful number, since it uses less digits than its factorization.

4538494382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666610.

The product of its digits is 3317760, while the sum is 50.

The square root of 4538494382 is about 67368.3485176830. The cubic root of 4538494382 is about 1655.6578810375.

The spelling of 4538494382 in words is "four billion, five hundred thirty-eight million, four hundred ninety-four thousand, three hundred eighty-two".