4400969 has 2 divisors, whose sum is σ = 4400970. Its totient is φ = 4400968.

The previous prime is 4400959. The next prime is 4400983. The reversal of 4400969 is 9690044.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3853369 + 547600 = 1963^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 4400969 - 2¹⁶ = 4335433 is a prime.

It is a super-2 number, since 2×4400969² = 38737056277922, which contains 22 as substring.

It is a Chen prime.

It is equal to p₃₀₉₃₉₈ and since 4400969 and 309398 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4400959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200484 + 2200485.

It is an arithmetic number, because the mean of its divisors is an integer number (2200485).

Almost surely, 2^4400969 is an apocalyptic number.

It is an amenable number.

4400969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400969 is an equidigital number, since it uses as much as digits as its factorization.

4400969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4400969 is about 2097.8486599371. The cubic root of 4400969 is about 163.8762823631.

The spelling of 4400969 in words is "four million, four hundred thousand, nine hundred sixty-nine".