7126448 has 20 divisors (see below), whose sum is σ = 15780240. Its totient is φ = 3054144.

The previous prime is 7126439. The next prime is 7126453. The reversal of 7126448 is 8446217.

It is a super-2 number, since 2×7126448² = 101572522193408, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31703 + ... + 31926.

It is an arithmetic number, because the mean of its divisors is an integer number (789012).

Almost surely, 2^7126448 is an apocalyptic number.

It is an amenable number.

7126448 is an abundant number, since it is smaller than the sum of its proper divisors (8653792).

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

7126448 is a wasteful number, since it uses less digits than its factorization.

7126448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63644 (or 63638 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 7126448 is about 2669.5407844796. The cubic root of 7126448 is about 192.4380910719.

The spelling of 7126448 in words is "seven million, one hundred twenty-six thousand, four hundred forty-eight".