8345448 has 48 divisors (see below), whose sum is σ = 23337600. Its totient is φ = 2691360.

The previous prime is 8345431. The next prime is 8345459. The reversal of 8345448 is 8445438.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363 + ... + 4101.

It is an arithmetic number, because the mean of its divisors is an integer number (486200).

Almost surely, 2^8345448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8345448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11668800).

8345448 is an abundant number, since it is smaller than the sum of its proper divisors (14992152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8345448 is a wasteful number, since it uses less digits than its factorization.

8345448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 3775 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 8345448 is about 2888.8489057062. The cubic root of 8345448 is about 202.8382640823.

The spelling of 8345448 in words is "eight million, three hundred forty-five thousand, four hundred forty-eight".