4426709 has 12 divisors (see below), whose sum is σ = 5237388. Its totient is φ = 3729600.

The previous prime is 4426699. The next prime is 4426739. The reversal of 4426709 is 9076244.

It can be written as a sum of positive squares in 2 ways, for example, as 828100 + 3598609 = 910^2 + 1897^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4426709 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2249 + ... + 3729.

It is an arithmetic number, because the mean of its divisors is an integer number (436449).

Almost surely, 2^4426709 is an apocalyptic number.

4426709 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4426709 is a deficient number, since it is larger than the sum of its proper divisors (810679).

4426709 is a wasteful number, since it uses less digits than its factorization.

4426709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556 (or 1549 counting only the distinct ones).

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

The square root of 4426709 is about 2103.9745720897. The cubic root of 4426709 is about 164.1951499045.

The spelling of 4426709 in words is "four million, four hundred twenty-six thousand, seven hundred nine".