8540048 has 20 divisors (see below), whose sum is σ = 18050928. Its totient is φ = 3881760.

The previous prime is 8540047. The next prime is 8540053. The reversal of 8540048 is 8400458.

It is a self number, because there is not a number n which added to its sum of digits gives 8540048.

It is not an unprimeable number, because it can be changed into a prime (8540047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24086 + ... + 24437.

Almost surely, 2^8540048 is an apocalyptic number.

8540048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8540048 is an abundant number, since it is smaller than the sum of its proper divisors (9510880).

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

8540048 is a wasteful number, since it uses less digits than its factorization.

8540048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48542 (or 48536 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 8540048 is about 2922.3360518599. The cubic root of 8540048 is about 204.4027670067.

The spelling of 8540048 in words is "eight million, five hundred forty thousand, forty-eight".