4864144 has 10 divisors (see below), whose sum is σ = 9424310. Its totient is φ = 2432064.

The previous prime is 4864121. The next prime is 4864147. The reversal of 4864144 is 4414684.

It can be written as a sum of positive squares in only one way, i.e., 3564544 + 1299600 = 1888^2 + 1140^2 .

It is not an unprimeable number, because it can be changed into a prime (4864147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151989 + ... + 152020.

It is an arithmetic number, because the mean of its divisors is an integer number (942431).

Almost surely, 2^4864144 is an apocalyptic number.

It is an amenable number.

4864144 is a deficient number, since it is larger than the sum of its proper divisors (4560166).

4864144 is a wasteful number, since it uses less digits than its factorization.

4864144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304017 (or 304011 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 4864144 is about 2205.4804465241. The cubic root of 4864144 is about 169.4346153893.

The spelling of 4864144 in words is "four million, eight hundred sixty-four thousand, one hundred forty-four".