8448434 has 8 divisors (see below), whose sum is σ = 12696348. Its totient is φ = 4216320.

The previous prime is 8448431. The next prime is 8448437. The reversal of 8448434 is 4348448.

It is an interprime number because it is at equal distance from previous prime (8448431) and next prime (8448437).

It can be written as a sum of positive squares in 2 ways, for example, as 8439025 + 9409 = 2905^2 + 97^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8448394 and 8448403.

It is not an unprimeable number, because it can be changed into a prime (8448431) 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, 2507 + ... + 4814.

Almost surely, 2^8448434 is an apocalyptic number.

8448434 is a deficient number, since it is larger than the sum of its proper divisors (4247914).

8448434 is a wasteful number, since it uses less digits than its factorization.

8448434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7900.

The product of its digits is 49152, while the sum is 35.

The square root of 8448434 is about 2906.6189980801. The cubic root of 8448434 is about 203.6692223738.

The spelling of 8448434 in words is "eight million, four hundred forty-eight thousand, four hundred thirty-four".