484448669 has 4 divisors (see below), whose sum is σ = 484492860. Its totient is φ = 484404480.

The previous prime is 484448651. The next prime is 484448689. The reversal of 484448669 is 966844484.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 434180569 + 50268100 = 20837^2 + 7090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484448669 is a prime.

It is a super-2 number, since 2×484448669² = 469381025791743122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 484448669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484448689) 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, 8147 + ... + 32175.

It is an arithmetic number, because the mean of its divisors is an integer number (121123215).

Almost surely, 2^484448669 is an apocalyptic number.

It is an amenable number.

484448669 is a deficient number, since it is larger than the sum of its proper divisors (44191).

484448669 is a wasteful number, since it uses less digits than its factorization.

484448669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44190.

The product of its digits is 5308416, while the sum is 53.

The square root of 484448669 is about 22010.1946606567. The cubic root of 484448669 is about 785.3849756811.

The spelling of 484448669 in words is "four hundred eighty-four million, four hundred forty-eight thousand, six hundred sixty-nine".