8274681942 has 32 divisors (see below), whose sum is σ = 16637074272. Its totient is φ = 2743640064.

The previous prime is 8274681937. The next prime is 8274681979. The reversal of 8274681942 is 2491864728.

It is a super-2 number, since 2×8274681942² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1225608 + ... + 1232340.

It is an arithmetic number, because the mean of its divisors is an integer number (519908571).

Almost surely, 2^8274681942 is an apocalyptic number.

8274681942 is an abundant number, since it is smaller than the sum of its proper divisors (8362392330).

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

8274681942 is a wasteful number, since it uses less digits than its factorization.

8274681942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7792.

The product of its digits is 1548288, while the sum is 51.

The square root of 8274681942 is about 90965.2787716280. The cubic root of 8274681942 is about 2022.6330677945.

The spelling of 8274681942 in words is "eight billion, two hundred seventy-four million, six hundred eighty-one thousand, nine hundred forty-two".