8050440 has 64 divisors (see below), whose sum is σ = 24508800. Its totient is φ = 2115072.

The previous prime is 8050439. The next prime is 8050457. The reversal of 8050440 is 440508.

8050440 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8301 + ... + 9219.

It is an arithmetic number, because the mean of its divisors is an integer number (382950).

Almost surely, 2^8050440 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 8050440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12254400).

8050440 is an abundant number, since it is smaller than the sum of its proper divisors (16458360).

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

8050440 is a wasteful number, since it uses less digits than its factorization.

8050440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 8050440 is about 2837.3297305742. The cubic root of 8050440 is about 200.4194530142.

Adding to 8050440 its reverse (440508), we get a palindrome (8490948).

The spelling of 8050440 in words is "eight million, fifty thousand, four hundred forty".