8078880 has 48 divisors (see below), whose sum is σ = 25449984. Its totient is φ = 2154240.

The previous prime is 8078867. The next prime is 8078897. The reversal of 8078880 is 888708.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7936 + ... + 8895.

It is an arithmetic number, because the mean of its divisors is an integer number (530208).

Almost surely, 2^8078880 is an apocalyptic number.

8078880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8078880 is an abundant number, since it is smaller than the sum of its proper divisors (17371104).

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

8078880 is a wasteful number, since it uses less digits than its factorization.

8078880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16849 (or 16841 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 8078880 is about 2842.3370665704. The cubic root of 8078880 is about 200.6551846549.

The spelling of 8078880 in words is "eight million, seventy-eight thousand, eight hundred eighty".