538976328 has 64 divisors (see below), whose sum is σ = 1494892800. Its totient is φ = 160553280.

The previous prime is 538976327. The next prime is 538976357. The reversal of 538976328 is 823679835.

It is not an unprimeable number, because it can be changed into a prime (538976327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1726 + ... + 32877.

It is an arithmetic number, because the mean of its divisors is an integer number (23357700).

Almost surely, 2^538976328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538976328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747446400).

538976328 is an abundant number, since it is smaller than the sum of its proper divisors (955916472).

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

538976328 is a wasteful number, since it uses less digits than its factorization.

538976328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34682 (or 34678 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 538976328 is about 23215.8637142795. The cubic root of 538976328 is about 813.8103903497.

The spelling of 538976328 in words is "five hundred thirty-eight million, nine hundred seventy-six thousand, three hundred twenty-eight".