8379483540 has 24 divisors (see below), whose sum is σ = 23462554080. Its totient is φ = 2234528928.

The previous prime is 8379483529. The next prime is 8379483559. The reversal of 8379483540 is 453849738.

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, 69828970 + ... + 69829089.

It is an arithmetic number, because the mean of its divisors is an integer number (977606420).

Almost surely, 2^8379483540 is an apocalyptic number.

It is an amenable number.

8379483540 is an abundant number, since it is smaller than the sum of its proper divisors (15083070540).

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

8379483540 is a wasteful number, since it uses less digits than its factorization.

8379483540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139658071 (or 139658069 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 8379483540 is about 91539.5190068202. The cubic root of 8379483540 is about 2031.1363758896.

The spelling of 8379483540 in words is "eight billion, three hundred seventy-nine million, four hundred eighty-three thousand, five hundred forty".