4249706 has 4 divisors (see below), whose sum is σ = 6374562. Its totient is φ = 2124852.

The previous prime is 4249703. The next prime is 4249717. The reversal of 4249706 is 6079424.

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

It can be written as a sum of positive squares in only one way, i.e., 3094081 + 1155625 = 1759^2 + 1075^2 .

It is not an unprimeable number, because it can be changed into a prime (4249703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062425 + ... + 1062428.

Almost surely, 2^4249706 is an apocalyptic number.

4249706 is a deficient number, since it is larger than the sum of its proper divisors (2124856).

4249706 is a wasteful number, since it uses less digits than its factorization.

4249706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124855.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4249706 is about 2061.4815061019. The cubic root of 4249706 is about 161.9768548959.

The spelling of 4249706 in words is "four million, two hundred forty-nine thousand, seven hundred six".