7939948 has 12 divisors (see below), whose sum is σ = 14626360. Its totient is φ = 3760992.

The previous prime is 7939933. The next prime is 7939949. The reversal of 7939948 is 8499397.

It is not an unprimeable number, because it can be changed into a prime (7939949) by changing a digit.

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, 52161 + ... + 52312.

Almost surely, 2^7939948 is an apocalyptic number.

It is an amenable number.

7939948 is a deficient number, since it is larger than the sum of its proper divisors (6686412).

7939948 is a wasteful number, since it uses less digits than its factorization.

7939948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104496 (or 104494 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 7939948 is about 2817.7913336512. The cubic root of 7939948 is about 199.4983092509.

The spelling of 7939948 in words is "seven million, nine hundred thirty-nine thousand, nine hundred forty-eight".