538895448 has 192 divisors, whose sum is σ = 1809138240. Its totient is φ = 141115392.

The previous prime is 538895447. The next prime is 538895471. The reversal of 538895448 is 844598835.

It is a junction number, because it is equal to n+sod(n) for n = 538895394 and 538895403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538895443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1526440 + ... + 1526792.

It is an arithmetic number, because the mean of its divisors is an integer number (9422595).

Almost surely, 2^538895448 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 538895448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904569120).

538895448 is an abundant number, since it is smaller than the sum of its proper divisors (1270242792).

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

538895448 is a wasteful number, since it uses less digits than its factorization.

538895448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 611 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The square root of 538895448 is about 23214.1217365637. The cubic root of 538895448 is about 813.7696809075.

The spelling of 538895448 in words is "five hundred thirty-eight million, eight hundred ninety-five thousand, four hundred forty-eight".