8078040 has 96 divisors (see below), whose sum is σ = 27658800. Its totient is φ = 2039040.

The previous prime is 8078033. The next prime is 8078051. The reversal of 8078040 is 408708.

It is a happy number.

8078040 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 8077995 and 8078013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6250 + ... + 7430.

Almost surely, 2^8078040 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 8078040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13829400).

8078040 is an abundant number, since it is smaller than the sum of its proper divisors (19580760).

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

8078040 is a wasteful number, since it uses less digits than its factorization.

8078040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 8078040 is about 2842.1892970033. The cubic root of 8078040 is about 200.6482300524.

The spelling of 8078040 in words is "eight million, seventy-eight thousand, forty".