8419040 has 48 divisors (see below), whose sum is σ = 22734432. Its totient is φ = 2886144.

The previous prime is 8419039. The next prime is 8419049. The reversal of 8419040 is 409148.

8419040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8419049) 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, 2639 + ... + 4878.

It is an arithmetic number, because the mean of its divisors is an integer number (473634).

Almost surely, 2^8419040 is an apocalyptic number.

8419040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8419040 is an abundant number, since it is smaller than the sum of its proper divisors (14315392).

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

8419040 is a wasteful number, since it uses less digits than its factorization.

8419040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539 (or 7531 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 8419040 is about 2901.5582020701. The cubic root of 8419040 is about 203.4327442468.

The spelling of 8419040 in words is "eight million, four hundred nineteen thousand, forty".