7966248 has 32 divisors (see below), whose sum is σ = 20456160. Its totient is φ = 2583360.

The previous prime is 7966247. The next prime is 7966253. The reversal of 7966248 is 8426697.

It is a super-2 number, since 2×7966248² = 126922214395008, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7⁷ + 9⁷ + 6³ + 6³ + 2²¹ + 4⁹ + 8 .

It is not an unprimeable number, because it can be changed into a prime (7966247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3598 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (639255).

Almost surely, 2^7966248 is an apocalyptic number.

It is an amenable number.

7966248 is an abundant number, since it is smaller than the sum of its proper divisors (12489912).

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

7966248 is a wasteful number, since it uses less digits than its factorization.

7966248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9017 (or 9013 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 7966248 is about 2822.4542511793. The cubic root of 7966248 is about 199.7183368489.

The spelling of 7966248 in words is "seven million, nine hundred sixty-six thousand, two hundred forty-eight".