839498328 has 48 divisors (see below), whose sum is σ = 2335098480. Its totient is φ = 272268864.

The previous prime is 839498327. The next prime is 839498371. The reversal of 839498328 is 823894938.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (839498327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154900 + ... + 160227.

It is an arithmetic number, because the mean of its divisors is an integer number (48647885).

Almost surely, 2^839498328 is an apocalyptic number.

It is an amenable number.

839498328 is an abundant number, since it is smaller than the sum of its proper divisors (1495600152).

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

839498328 is a wasteful number, since it uses less digits than its factorization.

839498328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315176 (or 315169 counting only the distinct ones).

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

The square root of 839498328 is about 28974.0975355575. The cubic root of 839498328 is about 943.3509225481.

The spelling of 839498328 in words is "eight hundred thirty-nine million, four hundred ninety-eight thousand, three hundred twenty-eight".