4308669 has 6 divisors (see below), whose sum is σ = 6223646. Its totient is φ = 2872440.

The previous prime is 4308653. The next prime is 4308671. The reversal of 4308669 is 9668034.

It can be written as a sum of positive squares in only one way, i.e., 2683044 + 1625625 = 1638^2 + 1275^2 .

It is not a de Polignac number, because 4308669 - 2⁴ = 4308653 is a prime.

It is a super-2 number, since 2×4308669² = 37129257103122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4301669) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239362 + ... + 239379.

Almost surely, 2^4308669 is an apocalyptic number.

It is an amenable number.

4308669 is a deficient number, since it is larger than the sum of its proper divisors (1914977).

4308669 is a wasteful number, since it uses less digits than its factorization.

4308669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478747 (or 478744 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4308669 is about 2075.7333643799. The cubic root of 4308669 is about 162.7225384941.

The spelling of 4308669 in words is "four million, three hundred eight thousand, six hundred sixty-nine".