4431069 has 12 divisors (see below), whose sum is σ = 6458556. Its totient is φ = 2927232.

The previous prime is 4431059. The next prime is 4431079. The reversal of 4431069 is 9601344.

It is an interprime number because it is at equal distance from previous prime (4431059) and next prime (4431079).

It can be written as a sum of positive squares in 2 ways, for example, as 2442969 + 1988100 = 1563^2 + 1410^2 .

It is not a de Polignac number, because 4431069 - 2⁷ = 4430941 is a prime.

It is a super-2 number, since 2×4431069² = 39268744965522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1162 + ... + 3195.

It is an arithmetic number, because the mean of its divisors is an integer number (538213).

Almost surely, 2^4431069 is an apocalyptic number.

It is an amenable number.

4431069 is a deficient number, since it is larger than the sum of its proper divisors (2027487).

4431069 is a wasteful number, since it uses less digits than its factorization.

4431069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476 (or 4473 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4431069 is about 2105.0104512805. The cubic root of 4431069 is about 164.2490391442.

It can be divided in two parts, 44 and 31069, that added together give a palindrome (31113).

The spelling of 4431069 in words is "four million, four hundred thirty-one thousand, sixty-nine".