7343648 has 48 divisors (see below), whose sum is σ = 15805440. Its totient is φ = 3338496.

The previous prime is 7343617. The next prime is 7343653. The reversal of 7343648 is 8463437.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52763 + ... + 52901.

It is an arithmetic number, because the mean of its divisors is an integer number (329280).

Almost surely, 2^7343648 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 7343648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7902720).

7343648 is an abundant number, since it is smaller than the sum of its proper divisors (8461792).

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

7343648 is a wasteful number, since it uses less digits than its factorization.

7343648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 281 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 7343648 is about 2709.9166038829. The cubic root of 7343648 is about 194.3736025168.

The spelling of 7343648 in words is "seven million, three hundred forty-three thousand, six hundred forty-eight".