8304409382 has 12 divisors (see below), whose sum is σ = 13113112380. Its totient is φ = 3933401508.

The previous prime is 8304409331. The next prime is 8304409387. The reversal of 8304409382 is 2839044038.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8304409387) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 554363 + ... + 569145.

It is an arithmetic number, because the mean of its divisors is an integer number (1092759365).

Almost surely, 2^8304409382 is an apocalyptic number.

8304409382 is a deficient number, since it is larger than the sum of its proper divisors (4808702998).

8304409382 is an frugal number, since it uses more digits than its factorization.

8304409382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29587 (or 14804 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 8304409382 is about 91128.5322058904. The cubic root of 8304409382 is about 2025.0523286381.

The spelling of 8304409382 in words is "eight billion, three hundred four million, four hundred nine thousand, three hundred eighty-two".