4787776 has 28 divisors (see below), whose sum is σ = 10859008. Its totient is φ = 2051712.

The previous prime is 4787771. The next prime is 4787779. The reversal of 4787776 is 6777874.

It is a tau number, because it is divible by the number of its divisors (28).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4787771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4896 + ... + 5791.

Almost surely, 2^4787776 is an apocalyptic number.

It is an amenable number.

4787776 is an abundant number, since it is smaller than the sum of its proper divisors (6071232).

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

4787776 is a wasteful number, since it uses less digits than its factorization.

4787776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10706 (or 10696 counting only the distinct ones).

The product of its digits is 460992, while the sum is 46.

The square root of 4787776 is about 2188.0987180655. The cubic root of 4787776 is about 168.5432152069.

The spelling of 4787776 in words is "four million, seven hundred eighty-seven thousand, seven hundred seventy-six".