4075469 has 2 divisors, whose sum is σ = 4075470. Its totient is φ = 4075468.

The previous prime is 4075459. The next prime is 4075493. The reversal of 4075469 is 9645704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3378244 + 697225 = 1838^2 + 835^2 .

It is a cyclic number.

It is not a de Polignac number, because 4075469 - 2⁸ = 4075213 is a prime.

It is a super-2 number, since 2×4075469² = 33218895139922, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4075429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037734 + 2037735.

It is an arithmetic number, because the mean of its divisors is an integer number (2037735).

Almost surely, 2^4075469 is an apocalyptic number.

It is an amenable number.

4075469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4075469 is an equidigital number, since it uses as much as digits as its factorization.

4075469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 4075469 is about 2018.7790864778. The cubic root of 4075469 is about 159.7322213621.

The spelling of 4075469 in words is "four million, seventy-five thousand, four hundred sixty-nine".