538992048 has 40 divisors (see below), whose sum is σ = 1591310848. Its totient is φ = 153997632.

The previous prime is 538992037. The next prime is 538992049. The reversal of 538992048 is 840299835.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 538991988 and 538992006.

It is not an unprimeable number, because it can be changed into a prime (538992049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801736 + ... + 802407.

Almost surely, 2^538992048 is an apocalyptic number.

It is an amenable number.

538992048 is an abundant number, since it is smaller than the sum of its proper divisors (1052318800).

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

538992048 is a wasteful number, since it uses less digits than its factorization.

538992048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604161 (or 1604155 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 538992048 is about 23216.2022734124. The cubic root of 538992048 is about 813.8183022463.

The spelling of 538992048 in words is "five hundred thirty-eight million, nine hundred ninety-two thousand, forty-eight".