8079040 has 28 divisors (see below), whose sum is σ = 19238976. Its totient is φ = 3231488.

The previous prime is 8079007. The next prime is 8079041. The reversal of 8079040 is 409708.

8079040 = 185² + 186² + ... + 312².

It is not an unprimeable number, because it can be changed into a prime (8079041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12304 + ... + 12943.

Almost surely, 2^8079040 is an apocalyptic number.

8079040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8079040 is an abundant number, since it is smaller than the sum of its proper divisors (11159936).

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

8079040 is a wasteful number, since it uses less digits than its factorization.

8079040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25264 (or 25254 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 8079040 is about 2842.3652122836. The cubic root of 8079040 is about 200.6565092865.

The spelling of 8079040 in words is "eight million, seventy-nine thousand, forty".