4402969 has 4 divisors (see below), whose sum is σ = 4415796. Its totient is φ = 4390144.

The previous prime is 4402933. The next prime is 4402987. The reversal of 4402969 is 9692044.

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 2442969 + 1960000 = 1563^2 + 1400^2 .

It is a cyclic number.

It is not a de Polignac number, because 4402969 - 2⁷ = 4402841 is a prime.

It is a super-2 number, since 2×4402969² = 38772272029922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4402999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5884 + ... + 6589.

It is an arithmetic number, because the mean of its divisors is an integer number (1103949).

Almost surely, 2^4402969 is an apocalyptic number.

It is an amenable number.

4402969 is a deficient number, since it is larger than the sum of its proper divisors (12827).

4402969 is a wasteful number, since it uses less digits than its factorization.

4402969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12826.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 4402969 is about 2098.3252846020. The cubic root of 4402969 is about 163.9011028764.

The spelling of 4402969 in words is "four million, four hundred two thousand, nine hundred sixty-nine".