7312848 has 40 divisors (see below), whose sum is σ = 19159488. Its totient is φ = 2403072.

The previous prime is 7312841. The next prime is 7312859. The reversal of 7312848 is 8482137.

It is a super-2 number, since 2×7312848² = 106955491742208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7312841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461 + ... + 4547.

Almost surely, 2^7312848 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 7312848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9579744).

7312848 is an abundant number, since it is smaller than the sum of its proper divisors (11846640).

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

7312848 is a wasteful number, since it uses less digits than its factorization.

7312848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2165 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 7312848 is about 2704.2278010552. The cubic root of 7312848 is about 194.1014808986.

It can be divided in two parts, 73 and 12848, that added together give a palindrome (12921).

The spelling of 7312848 in words is "seven million, three hundred twelve thousand, eight hundred forty-eight".