4781862 has 32 divisors (see below), whose sum is σ = 11253600. Its totient is φ = 1499904.

The previous prime is 4781837. The next prime is 4781867. The reversal of 4781862 is 2681874.

4781862 is a `hidden beast` number, since 478 + 186 + 2 = 666.

4781862 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 3 and base 9.

It is a zygodrome in base 3 and base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687 + ... + 3522.

It is an arithmetic number, because the mean of its divisors is an integer number (351675).

Almost surely, 2^4781862 is an apocalyptic number.

4781862 is an abundant number, since it is smaller than the sum of its proper divisors (6471738).

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

4781862 is a wasteful number, since it uses less digits than its factorization.

4781862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237 (or 5231 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 4781862 is about 2186.7468989346. The cubic root of 4781862 is about 168.4737901218.

The spelling of 4781862 in words is "four million, seven hundred eighty-one thousand, eight hundred sixty-two".