4249937 has 4 divisors (see below), whose sum is σ = 4353636. Its totient is φ = 4146240.

The previous prime is 4249913. The next prime is 4249943. The reversal of 4249937 is 7399424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92416 + 4157521 = 304^2 + 2039^2 .

It is a cyclic number.

It is not a de Polignac number, because 4249937 - 2⁶ = 4249873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4249937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51788 + ... + 51869.

It is an arithmetic number, because the mean of its divisors is an integer number (1088409).

Almost surely, 2^4249937 is an apocalyptic number.

It is an amenable number.

4249937 is a deficient number, since it is larger than the sum of its proper divisors (103699).

4249937 is a wasteful number, since it uses less digits than its factorization.

4249937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103698.

The product of its digits is 54432, while the sum is 38.

The square root of 4249937 is about 2061.5375330078. The cubic root of 4249937 is about 161.9797896852.

The spelling of 4249937 in words is "four million, two hundred forty-nine thousand, nine hundred thirty-seven".