9274138371 has 24 divisors (see below), whose sum is σ = 13686865920. Its totient is φ = 6048616176.

The previous prime is 9274138351. The next prime is 9274138387. The reversal of 9274138371 is 1738314729.

9274138371 is a `hidden beast` number, since 9 + 274 + 1 + 3 + 8 + 371 = 666.

It is not a de Polignac number, because 9274138371 - 2²³ = 9265749763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9274138301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1809150 + ... + 1814268.

It is an arithmetic number, because the mean of its divisors is an integer number (570286080).

Almost surely, 2^9274138371 is an apocalyptic number.

9274138371 is a deficient number, since it is larger than the sum of its proper divisors (4412727549).

9274138371 is a wasteful number, since it uses less digits than its factorization.

9274138371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9455 (or 9452 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 9274138371 is about 96302.3279625160. The cubic root of 9274138371 is about 2100.9926049022.

The spelling of 9274138371 in words is "nine billion, two hundred seventy-four million, one hundred thirty-eight thousand, three hundred seventy-one".