4657144 has 16 divisors (see below), whose sum is σ = 8793000. Its totient is φ = 2312352.

The previous prime is 4657141. The next prime is 4657151. The reversal of 4657144 is 4417564.

4657144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4657141) by changing a digit.

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, 762 + ... + 3145.

Almost surely, 2^4657144 is an apocalyptic number.

It is an amenable number.

4657144 is a deficient number, since it is larger than the sum of its proper divisors (4135856).

4657144 is a wasteful number, since it uses less digits than its factorization.

4657144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062 (or 4058 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 4657144 is about 2158.0417048797. The cubic root of 4657144 is about 166.9961871791.

The spelling of 4657144 in words is "four million, six hundred fifty-seven thousand, one hundred forty-four".