4784678 has 8 divisors (see below), whose sum is σ = 7187160. Its totient is φ = 2388960.

The previous prime is 4784677. The next prime is 4784683. The reversal of 4784678 is 8764874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4784677) 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, 833 + ... + 3203.

It is an arithmetic number, because the mean of its divisors is an integer number (898395).

Almost surely, 2^4784678 is an apocalyptic number.

4784678 is a deficient number, since it is larger than the sum of its proper divisors (2402482).

4784678 is a wasteful number, since it uses less digits than its factorization.

4784678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382.

The product of its digits is 301056, while the sum is 44.

The square root of 4784678 is about 2187.3906829828. The cubic root of 4784678 is about 168.5068545847.

The spelling of 4784678 in words is "four million, seven hundred eighty-four thousand, six hundred seventy-eight".