4781308 has 12 divisors (see below), whose sum is σ = 9562672. Its totient is φ = 2049120.

The previous prime is 4781243. The next prime is 4781323. The reversal of 4781308 is 8031874.

It is a happy number.

4781308 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 9.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 4781308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85353 + ... + 85408.

Almost surely, 2^4781308 is an apocalyptic number.

It is an amenable number.

4781308 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4781308 is a wasteful number, since it uses less digits than its factorization.

4781308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170772 (or 170770 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 4781308 is about 2186.6202230840. The cubic root of 4781308 is about 168.4672837244.

The spelling of 4781308 in words is "four million, seven hundred eighty-one thousand, three hundred eight".