4209952 has 12 divisors (see below), whose sum is σ = 8288406. Its totient is φ = 2104960.

The previous prime is 4209937. The next prime is 4209977. The reversal of 4209952 is 2599024.

It can be written as a sum of positive squares in only one way, i.e., 3370896 + 839056 = 1836^2 + 916^2 .

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, 65749 + ... + 65812.

Almost surely, 2^4209952 is an apocalyptic number.

It is an amenable number.

4209952 is a deficient number, since it is larger than the sum of its proper divisors (4078454).

4209952 is a wasteful number, since it uses less digits than its factorization.

4209952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131571 (or 131563 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 4209952 is about 2051.8167559507. The cubic root of 4209952 is about 161.4701993342.

The spelling of 4209952 in words is "four million, two hundred nine thousand, nine hundred fifty-two".