538147204 has 27 divisors (see below), whose sum is σ = 1096175493. Its totient is φ = 230495328.

The previous prime is 538147187. The next prime is 538147217. The reversal of 538147204 is 402741835.

The square root of 538147204 is 23198.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 171348100 + 366799104 = 13090^2 + 19152^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 538147204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 323944 + ... + 325600.

Almost surely, 2^538147204 is an apocalyptic number.

538147204 is the 23198-th square number.

It is an amenable number.

538147204 is an abundant number, since it is smaller than the sum of its proper divisors (558028289).

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

538147204 is an equidigital number, since it uses as much as digits as its factorization.

538147204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332 (or 1666 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The cubic root of 538147204 is about 813.3928729294.

The spelling of 538147204 in words is "five hundred thirty-eight million, one hundred forty-seven thousand, two hundred four".