8049548940 has 24 divisors (see below), whose sum is σ = 22538737200. Its totient is φ = 2146546368.

The previous prime is 8049548867. The next prime is 8049548951. The reversal of 8049548940 is 498459408.

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, 67079515 + ... + 67079634.

It is an arithmetic number, because the mean of its divisors is an integer number (939114050).

Almost surely, 2^8049548940 is an apocalyptic number.

It is an amenable number.

8049548940 is an abundant number, since it is smaller than the sum of its proper divisors (14489188260).

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

8049548940 is a wasteful number, since it uses less digits than its factorization.

8049548940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134159161 (or 134159159 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 8049548940 is about 89719.2785303137. The cubic root of 8049548940 is about 2004.1205829013.

The spelling of 8049548940 in words is "eight billion, forty-nine million, five hundred forty-eight thousand, nine hundred forty".