7448045928 has 16 divisors (see below), whose sum is σ = 18620114880. Its totient is φ = 2482681968.

The previous prime is 7448045911. The next prime is 7448045939. The reversal of 7448045928 is 8295408447.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155167600 + ... + 155167647.

It is an arithmetic number, because the mean of its divisors is an integer number (1163757180).

Almost surely, 2^7448045928 is an apocalyptic number.

It is an amenable number.

7448045928 is an abundant number, since it is smaller than the sum of its proper divisors (11172068952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7448045928 is a wasteful number, since it uses less digits than its factorization.

7448045928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310335256 (or 310335252 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 7448045928 is about 86302.0621306351. The cubic root of 7448045928 is about 1952.9034921292.

The spelling of 7448045928 in words is "seven billion, four hundred forty-eight million, forty-five thousand, nine hundred twenty-eight".