4778602 has 8 divisors (see below), whose sum is σ = 7178112. Its totient is φ = 2385900.

The previous prime is 4778593. The next prime is 4778603. The reversal of 4778602 is 2068774.

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

It is not an unprimeable number, because it can be changed into a prime (4778603) 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 3 ways as a sum of consecutive naturals, for example, 777 + ... + 3187.

It is an arithmetic number, because the mean of its divisors is an integer number (897264).

Almost surely, 2^4778602 is an apocalyptic number.

4778602 is a deficient number, since it is larger than the sum of its proper divisors (2399510).

4778602 is a wasteful number, since it uses less digits than its factorization.

4778602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 4778602 is about 2186.0013723692. The cubic root of 4778602 is about 168.4354961537.

The spelling of 4778602 in words is "four million, seven hundred seventy-eight thousand, six hundred two".