4776678 has 32 divisors (see below), whose sum is σ = 10821600. Its totient is φ = 1561248.

The previous prime is 4776671. The next prime is 4776679. The reversal of 4776678 is 8766774.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4776671) 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 15 ways as a sum of consecutive naturals, for example, 2028 + ... + 3696.

It is an arithmetic number, because the mean of its divisors is an integer number (338175).

Almost surely, 2^4776678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4776678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5410800).

4776678 is an abundant number, since it is smaller than the sum of its proper divisors (6044922).

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

4776678 is a wasteful number, since it uses less digits than its factorization.

4776678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733 (or 1727 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 4776678 is about 2185.5612551471. The cubic root of 4776678 is about 168.4128874914.

The spelling of 4776678 in words is "four million, seven hundred seventy-six thousand, six hundred seventy-eight".