4788780 has 24 divisors (see below), whose sum is σ = 13408752. Its totient is φ = 1276992.

The previous prime is 4788769. The next prime is 4788803. The reversal of 4788780 is 878874.

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, 39847 + ... + 39966.

It is an arithmetic number, because the mean of its divisors is an integer number (558698).

Almost surely, 2^4788780 is an apocalyptic number.

It is an amenable number.

4788780 is an abundant number, since it is smaller than the sum of its proper divisors (8619972).

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

4788780 is a wasteful number, since it uses less digits than its factorization.

4788780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79825 (or 79823 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 4788780 is about 2188.3281289606. The cubic root of 4788780 is about 168.5549955938.

The spelling of 4788780 in words is "four million, seven hundred eighty-eight thousand, seven hundred eighty".