538392396 has 24 divisors (see below), whose sum is σ = 1258496064. Its totient is φ = 179143120.

The previous prime is 538392367. The next prime is 538392403. The reversal of 538392396 is 693293835.

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 7 ways as a sum of consecutive naturals, for example, 33090 + ... + 46601.

It is an arithmetic number, because the mean of its divisors is an integer number (52437336).

Almost surely, 2^538392396 is an apocalyptic number.

It is an amenable number.

538392396 is an abundant number, since it is smaller than the sum of its proper divisors (720103668).

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

538392396 is a wasteful number, since it uses less digits than its factorization.

538392396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80261 (or 80259 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 48.

The square root of 538392396 is about 23203.2841641006. The cubic root of 538392396 is about 813.5163875502.

It can be divided in two parts, 5383 and 92396, that added together give a palindrome (97779).

The spelling of 538392396 in words is "five hundred thirty-eight million, three hundred ninety-two thousand, three hundred ninety-six".