7949248 has 28 divisors (see below), whose sum is σ = 16322040. Its totient is φ = 3836672.

The previous prime is 7949233. The next prime is 7949269. The reversal of 7949248 is 8429497.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 286 + ... + 3997.

It is an arithmetic number, because the mean of its divisors is an integer number (582930).

Almost surely, 2^7949248 is an apocalyptic number.

It is an amenable number.

7949248 is an abundant number, since it is smaller than the sum of its proper divisors (8372792).

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

7949248 is a wasteful number, since it uses less digits than its factorization.

7949248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4324 (or 4314 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 7949248 is about 2819.4410793631. The cubic root of 7949248 is about 199.5761691381.

Subtracting 7949248 from its reverse (8429497), we obtain a square (480249 = 693²).

The spelling of 7949248 in words is "seven million, nine hundred forty-nine thousand, two hundred forty-eight".