7945048 has 16 divisors (see below), whose sum is σ = 14932080. Its totient is φ = 3963168.

The previous prime is 7945039. The next prime is 7945057. The reversal of 7945048 is 8405497.

7945048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7945039) and next prime (7945057).

It is a junction number, because it is equal to n+sod(n) for n = 7944998 and 7945016.

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, 3565 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (933255).

Almost surely, 2^7945048 is an apocalyptic number.

7945048 is the 1783-rd heptagonal number.

It is an amenable number.

7945048 is a deficient number, since it is larger than the sum of its proper divisors (6987032).

7945048 is a wasteful number, since it uses less digits than its factorization.

7945048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346 (or 2342 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 7945048 is about 2818.6961524790. The cubic root of 7945048 is about 199.5410141323.

The spelling of 7945048 in words is "seven million, nine hundred forty-five thousand, forty-eight".