7901248 has 14 divisors (see below), whose sum is σ = 15679166. Its totient is φ = 3950592.

The previous prime is 7901203. The next prime is 7901251. The reversal of 7901248 is 8421097.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 16384 = 2808^2 + 128^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61665 + ... + 61792.

Almost surely, 2^7901248 is an apocalyptic number.

It is an amenable number.

7901248 is a deficient number, since it is larger than the sum of its proper divisors (7777918).

7901248 is a wasteful number, since it uses less digits than its factorization.

7901248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123469 (or 123459 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 7901248 is about 2810.9158649807. The cubic root of 7901248 is about 199.1736571564.

The spelling of 7901248 in words is "seven million, nine hundred one thousand, two hundred forty-eight".