498839382 has 48 divisors (see below), whose sum is σ = 1121178240. Its totient is φ = 160102656.

The previous prime is 498839351. The next prime is 498839389. The reversal of 498839382 is 283938894.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498839389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224923 + ... + 227129.

It is an arithmetic number, because the mean of its divisors is an integer number (23357880).

Almost surely, 2^498839382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498839382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560589120).

498839382 is an abundant number, since it is smaller than the sum of its proper divisors (622338858).

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

498839382 is a wasteful number, since it uses less digits than its factorization.

498839382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677 (or 2674 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 498839382 is about 22334.7124897546. The cubic root of 498839382 is about 793.0859281182.

The spelling of 498839382 in words is "four hundred ninety-eight million, eight hundred thirty-nine thousand, three hundred eighty-two".