8280474382 has 16 divisors (see below), whose sum is σ = 12827522880. Its totient is φ = 4006613248.

The previous prime is 8280474373. The next prime is 8280474383. The reversal of 8280474382 is 2834740828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8280474383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486523 + ... + 503254.

It is an arithmetic number, because the mean of its divisors is an integer number (801720180).

Almost surely, 2^8280474382 is an apocalyptic number.

8280474382 is a deficient number, since it is larger than the sum of its proper divisors (4547048498).

8280474382 is a wasteful number, since it uses less digits than its factorization.

8280474382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989915.

The product of its (nonzero) digits is 688128, while the sum is 46.

The square root of 8280474382 is about 90997.1119431820. Note that the first 3 decimals coincide. The cubic root of 8280474382 is about 2023.1049186776.

The spelling of 8280474382 in words is "eight billion, two hundred eighty million, four hundred seventy-four thousand, three hundred eighty-two".