7946894548 has 24 divisors (see below), whose sum is σ = 14050895040. Its totient is φ = 3932401920.

The previous prime is 7946894513. The next prime is 7946894569. The reversal of 7946894548 is 8454986497.

It is a self number, because there is not a number n which added to its sum of digits gives 7946894548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773163 + ... + 783373.

It is an arithmetic number, because the mean of its divisors is an integer number (585453960).

Almost surely, 2^7946894548 is an apocalyptic number.

It is an amenable number.

7946894548 is a deficient number, since it is larger than the sum of its proper divisors (6104000492).

7946894548 is a wasteful number, since it uses less digits than its factorization.

7946894548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12207 (or 12205 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 64.

The square root of 7946894548 is about 89145.3562896015. The cubic root of 7946894548 is about 1995.5647170701.

The spelling of 7946894548 in words is "seven billion, nine hundred forty-six million, eight hundred ninety-four thousand, five hundred forty-eight".