7999948 has 24 divisors (see below), whose sum is σ = 15417360. Its totient is φ = 3601920.

The previous prime is 7999921. The next prime is 7999963. The reversal of 7999948 is 8499997.

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 7 ways as a sum of consecutive naturals, for example, 4168 + ... + 5776.

It is an arithmetic number, because the mean of its divisors is an integer number (642390).

Almost surely, 2^7999948 is an apocalyptic number.

It is an amenable number.

7999948 is a deficient number, since it is larger than the sum of its proper divisors (7417412).

7999948 is a wasteful number, since it uses less digits than its factorization.

7999948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737 (or 1735 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 55.

The square root of 7999948 is about 2828.4179323431. The cubic root of 7999948 is about 199.9995666657. Note that the first 3 decimals are identical.

The spelling of 7999948 in words is "seven million, nine hundred ninety-nine thousand, nine hundred forty-eight".