4235144 has 8 divisors (see below), whose sum is σ = 7940910. Its totient is φ = 2117568.

The previous prime is 4235141. The next prime is 4235149. The reversal of 4235144 is 4415324.

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 114244 = 2030^2 + 338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4235141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264689 + ... + 264704.

Almost surely, 2^4235144 is an apocalyptic number.

It is an amenable number.

4235144 is a deficient number, since it is larger than the sum of its proper divisors (3705766).

4235144 is a wasteful number, since it uses less digits than its factorization.

4235144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529399 (or 529395 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 4235144 is about 2057.9465493545. The cubic root of 4235144 is about 161.7916337529.

The spelling of 4235144 in words is "four million, two hundred thirty-five thousand, one hundred forty-four".