8302749380 has 48 divisors (see below), whose sum is σ = 17553521664. Its totient is φ = 3298742400.

The previous prime is 8302749379. The next prime is 8302749401. The reversal of 8302749380 is 839472038.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2241530 + ... + 2245230.

It is an arithmetic number, because the mean of its divisors is an integer number (365698368).

Almost surely, 2^8302749380 is an apocalyptic number.

It is an amenable number.

8302749380 is an abundant number, since it is smaller than the sum of its proper divisors (9250772284).

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

8302749380 is a wasteful number, since it uses less digits than its factorization.

8302749380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4436 (or 4434 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 8302749380 is about 91119.4237251312. The cubic root of 8302749380 is about 2024.9173876779.

The spelling of 8302749380 in words is "eight billion, three hundred two million, seven hundred forty-nine thousand, three hundred eighty".