8048040 has 256 divisors, whose sum is σ = 32901120. Its totient is φ = 1520640.

The previous prime is 8048017. The next prime is 8048057. The reversal of 8048040 is 408408.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8048040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120087 + ... + 120153.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

Almost surely, 2^8048040 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 8048040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16450560).

8048040 is an abundant number, since it is smaller than the sum of its proper divisors (24853080).

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

8048040 is a wasteful number, since it uses less digits than its factorization.

8048040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 8048040 is about 2836.9067661804. The cubic root of 8048040 is about 200.3995346621.

The spelling of 8048040 in words is "eight million, forty-eight thousand, forty".