538990848 has 360 divisors, whose sum is σ = 1869769440. Its totient is φ = 152616960.

The previous prime is 538990817. The next prime is 538990861. The reversal of 538990848 is 848099835.

It is a happy number.

It is a super-2 number, since 2×538990848² = 581022268455518208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 538990794 and 538990803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3877563 + ... + 3877701.

It is an arithmetic number, because the mean of its divisors is an integer number (5193804).

Almost surely, 2^538990848 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 538990848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (934884720).

538990848 is an abundant number, since it is smaller than the sum of its proper divisors (1330778592).

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

538990848 is a wasteful number, since it uses less digits than its factorization.

538990848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 538990848 is about 23216.1764293779. The cubic root of 538990848 is about 813.8176982902.

The spelling of 538990848 in words is "five hundred thirty-eight million, nine hundred ninety thousand, eight hundred forty-eight".