7142848 has 28 divisors (see below), whose sum is σ = 14264640. Its totient is φ = 3548672.

The previous prime is 7142833. The next prime is 7142851. The reversal of 7142848 is 8482417.

It is a super-2 number, since 2×7142848² = 102040555102208, which contains 22 as substring.

It is a congruent number.

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, 14673 + ... + 15151.

Almost surely, 2^7142848 is an apocalyptic number.

It is an amenable number.

7142848 is a deficient number, since it is larger than the sum of its proper divisors (7121792).

7142848 is a wasteful number, since it uses less digits than its factorization.

7142848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 714 counting only the distinct ones).

The product of its digits is 14336, while the sum is 34.

The square root of 7142848 is about 2672.6107086517. The cubic root of 7142848 is about 192.5855963855.

The spelling of 7142848 in words is "seven million, one hundred forty-two thousand, eight hundred forty-eight".