4771144 has 16 divisors (see below), whose sum is σ = 10224000. Its totient is φ = 2044752.

The previous prime is 4771121. The next prime is 4771159. The reversal of 4771144 is 4411774.

4771144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42544 + ... + 42655.

It is an arithmetic number, because the mean of its divisors is an integer number (639000).

Almost surely, 2^4771144 is an apocalyptic number.

It is an amenable number.

4771144 is an abundant number, since it is smaller than the sum of its proper divisors (5452856).

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

4771144 is a wasteful number, since it uses less digits than its factorization.

4771144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85212 (or 85208 counting only the distinct ones).

The product of its digits is 3136, while the sum is 28.

The square root of 4771144 is about 2184.2948518916. The cubic root of 4771144 is about 168.3478243469.

The spelling of 4771144 in words is "four million, seven hundred seventy-one thousand, one hundred forty-four".