4723144 has 16 divisors (see below), whose sum is σ = 9377100. Its totient is φ = 2222592.

The previous prime is 4723139. The next prime is 4723183. The reversal of 4723144 is 4413274.

It can be written as a sum of positive squares in 2 ways, for example, as 4571044 + 152100 = 2138^2 + 390^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17229 + ... + 17500.

Almost surely, 2^4723144 is an apocalyptic number.

It is an amenable number.

4723144 is a deficient number, since it is larger than the sum of its proper divisors (4653956).

4723144 is a wasteful number, since it uses less digits than its factorization.

4723144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34752 (or 34748 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 4723144 is about 2173.2795494367. The cubic root of 4723144 is about 167.7813671472.

The spelling of 4723144 in words is "four million, seven hundred twenty-three thousand, one hundred forty-four".