8119440 has 200 divisors, whose sum is σ = 32408640. Its totient is φ = 1845504.

The previous prime is 8119439. The next prime is 8119451. The reversal of 8119440 is 449118.

8119440 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45271 + ... + 45449.

Almost surely, 2^8119440 is an apocalyptic number.

8119440 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8119440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16204320).

8119440 is an abundant number, since it is smaller than the sum of its proper divisors (24289200).

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

8119440 is a wasteful number, since it uses less digits than its factorization.

8119440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 8119440 is about 2849.4631073239. The cubic root of 8119440 is about 200.9904205726.

The spelling of 8119440 in words is "eight million, one hundred nineteen thousand, four hundred forty".