4239952 has 10 divisors (see below), whose sum is σ = 8214938. Its totient is φ = 2119968.

The previous prime is 4239931. The next prime is 4239971. The reversal of 4239952 is 2599324.

4239952 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2903616 + 1336336 = 1704^2 + 1156^2 .

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 as a sum of consecutive naturals, namely, 132483 + ... + 132514.

Almost surely, 2^4239952 is an apocalyptic number.

It is an amenable number.

4239952 is a deficient number, since it is larger than the sum of its proper divisors (3974986).

4239952 is a wasteful number, since it uses less digits than its factorization.

4239952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265005 (or 264999 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 4239952 is about 2059.1143727341. The cubic root of 4239952 is about 161.8528359213.

The spelling of 4239952 in words is "four million, two hundred thirty-nine thousand, nine hundred fifty-two".