7122848 has 48 divisors (see below), whose sum is σ = 14764680. Its totient is φ = 3379200.

The previous prime is 7122809. The next prime is 7122859. The reversal of 7122848 is 8482217.

It can be written as a sum of positive squares in 4 ways, for example, as 1227664 + 5895184 = 1108^2 + 2428^2 .

It is a super-2 number, since 2×7122848² = 101469927262208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79988 + ... + 80076.

Almost surely, 2^7122848 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 7122848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7382340).

7122848 is an abundant number, since it is smaller than the sum of its proper divisors (7641832).

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

7122848 is a wasteful number, since it uses less digits than its factorization.

7122848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 193 counting only the distinct ones).

The product of its digits is 7168, while the sum is 32.

The square root of 7122848 is about 2668.8664260318. The cubic root of 7122848 is about 192.4056815735.

It can be divided in two parts, 712 and 2848, that multiplied together give a square (2027776 = 1424²).

The spelling of 7122848 in words is "seven million, one hundred twenty-two thousand, eight hundred forty-eight".