7880484 has 12 divisors (see below), whose sum is σ = 18387824. Its totient is φ = 2626824.

The previous prime is 7880471. The next prime is 7880531. The reversal of 7880484 is 4840887.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328342 + ... + 328365.

Almost surely, 2^7880484 is an apocalyptic number.

It is an amenable number.

7880484 is an abundant number, since it is smaller than the sum of its proper divisors (10507340).

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

7880484 is a wasteful number, since it uses less digits than its factorization.

7880484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656714 (or 656712 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 7880484 is about 2807.2199771304. The cubic root of 7880484 is about 198.9990320063. Note that the first 3 decimals are identical.

The spelling of 7880484 in words is "seven million, eight hundred eighty thousand, four hundred eighty-four".