4781102 has 12 divisors (see below), whose sum is σ = 7498680. Its totient is φ = 2286108.

The previous prime is 4781089. The next prime is 4781111. The reversal of 4781102 is 2011874.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1202 + ... + 3317.

It is an arithmetic number, because the mean of its divisors is an integer number (624890).

Almost surely, 2^4781102 is an apocalyptic number.

4781102 is a deficient number, since it is larger than the sum of its proper divisors (2717578).

4781102 is a wasteful number, since it uses less digits than its factorization.

4781102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4567 (or 4544 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 4781102 is about 2186.5731179176. The cubic root of 4781102 is about 168.4648642498.

Adding to 4781102 its reverse (2011874), we get a palindrome (6792976).

The spelling of 4781102 in words is "four million, seven hundred eighty-one thousand, one hundred two".