4463969 has 4 divisors (see below), whose sum is σ = 4608000. Its totient is φ = 4319940.

The previous prime is 4463947. The next prime is 4463971. The reversal of 4463969 is 9693644.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4463969 - 2²⁰ = 3415393 is a prime.

It is a super-2 number, since 2×4463969² = 39854038465922, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 6 + 3⁸ + 9 + 6³ + 9³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4463929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71969 + ... + 72030.

It is an arithmetic number, because the mean of its divisors is an integer number (1152000).

Almost surely, 2^4463969 is an apocalyptic number.

It is an amenable number.

4463969 is a deficient number, since it is larger than the sum of its proper divisors (144031).

4463969 is a wasteful number, since it uses less digits than its factorization.

4463969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144030.

The product of its digits is 139968, while the sum is 41.

The square root of 4463969 is about 2112.8106872127. The cubic root of 4463969 is about 164.6545450672.

The spelling of 4463969 in words is "four million, four hundred sixty-three thousand, nine hundred sixty-nine".