8274858140 has 12 divisors (see below), whose sum is σ = 17377202136. Its totient is φ = 3309943248.

The previous prime is 8274858127. The next prime is 8274858149. The reversal of 8274858140 is 418584728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8274858149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206871434 + ... + 206871473.

It is an arithmetic number, because the mean of its divisors is an integer number (1448100178).

Almost surely, 2^8274858140 is an apocalyptic number.

It is an amenable number.

8274858140 is an abundant number, since it is smaller than the sum of its proper divisors (9102343996).

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

8274858140 is a wasteful number, since it uses less digits than its factorization.

8274858140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413742916 (or 413742914 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 47.

The square root of 8274858140 is about 90966.2472568809. The cubic root of 8274858140 is about 2022.6474240914.

The spelling of 8274858140 in words is "eight billion, two hundred seventy-four million, eight hundred fifty-eight thousand, one hundred forty".