8378080 has 24 divisors (see below), whose sum is σ = 19793592. Its totient is φ = 3351168.

The previous prime is 8378057. The next prime is 8378087. The reversal of 8378080 is 808738.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8378087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26022 + ... + 26341.

It is an arithmetic number, because the mean of its divisors is an integer number (824733).

Almost surely, 2^8378080 is an apocalyptic number.

8378080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8378080 is an abundant number, since it is smaller than the sum of its proper divisors (11415512).

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

8378080 is a wasteful number, since it uses less digits than its factorization.

8378080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52378 (or 52370 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 8378080 is about 2894.4913197313. The cubic root of 8378080 is about 203.1022966341.

The spelling of 8378080 in words is "eight million, three hundred seventy-eight thousand, eighty".