7148385384 has 48 divisors (see below), whose sum is σ = 20788675200. Its totient is φ = 2042395488.

The previous prime is 7148385341. The next prime is 7148385407. The reversal of 7148385384 is 4835838417.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3038104 + ... + 3040455.

It is an arithmetic number, because the mean of its divisors is an integer number (433097400).

Almost surely, 2^7148385384 is an apocalyptic number.

It is an amenable number.

7148385384 is an abundant number, since it is smaller than the sum of its proper divisors (13640289816).

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

7148385384 is a wasteful number, since it uses less digits than its factorization.

7148385384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6078582 (or 6078571 counting only the distinct ones).

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

The square root of 7148385384 is about 84548.1246628215. The cubic root of 7148385384 is about 1926.3534987986.

The spelling of 7148385384 in words is "seven billion, one hundred forty-eight million, three hundred eighty-five thousand, three hundred eighty-four".