538500976 has 80 divisors (see below), whose sum is σ = 1207985184. Its totient is φ = 230326272.

The previous prime is 538500961. The next prime is 538501009. The reversal of 538500976 is 679005835.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 235776 + ... + 238048.

Almost surely, 2^538500976 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 538500976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603992592).

538500976 is an abundant number, since it is smaller than the sum of its proper divisors (669484208).

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

538500976 is a wasteful number, since it uses less digits than its factorization.

538500976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378 (or 2372 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 538500976 is about 23205.6238011392. The cubic root of 538500976 is about 813.5710723691.

The spelling of 538500976 in words is "five hundred thirty-eight million, five hundred thousand, nine hundred seventy-six".