8274580842 has 32 divisors (see below), whose sum is σ = 18058127040. Its totient is φ = 2506824320.

The previous prime is 8274580823. The next prime is 8274580913. The reversal of 8274580842 is 2480854728.

It is a super-3 number, since 3×8274580842³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 8274580791 and 8274580800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299134 + ... + 325622.

It is an arithmetic number, because the mean of its divisors is an integer number (564316470).

Almost surely, 2^8274580842 is an apocalyptic number.

8274580842 is an abundant number, since it is smaller than the sum of its proper divisors (9783546198).

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

8274580842 is a wasteful number, since it uses less digits than its factorization.

8274580842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31238.

The product of its (nonzero) digits is 1146880, while the sum is 48.

The square root of 8274580842 is about 90964.7230633942. The cubic root of 8274580842 is about 2022.6248302559.

The spelling of 8274580842 in words is "eight billion, two hundred seventy-four million, five hundred eighty thousand, eight hundred forty-two".