4424869 has 6 divisors (see below), whose sum is σ = 4487910. Its totient is φ = 4362696.

The previous prime is 4424863. The next prime is 4424873. The reversal of 4424869 is 9684244.

It can be written as a sum of positive squares in only one way, i.e., 3020644 + 1404225 = 1738^2 + 1185^2 .

It is not a de Polignac number, because 4424869 - 2¹³ = 4416677 is a prime.

It is a super-2 number, since 2×4424869² = 39158931334322, 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 (4424863) 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, 5887 + ... + 6595.

It is an arithmetic number, because the mean of its divisors is an integer number (747985).

Almost surely, 2^4424869 is an apocalyptic number.

It is an amenable number.

4424869 is a deficient number, since it is larger than the sum of its proper divisors (63041).

4424869 is an frugal number, since it uses more digits than its factorization.

4424869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 788 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 4424869 is about 2103.5372589997. The cubic root of 4424869 is about 164.1723970389.

The spelling of 4424869 in words is "four million, four hundred twenty-four thousand, eight hundred sixty-nine".