9881374 has 16 divisors (see below), whose sum is σ = 15630336. Its totient is φ = 4678200.

The previous prime is 9881363. The next prime is 9881381. The reversal of 9881374 is 4731889.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1219 + ... + 4609.

It is an arithmetic number, because the mean of its divisors is an integer number (976896).

Almost surely, 2^9881374 is an apocalyptic number.

9881374 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

9881374 is a deficient number, since it is larger than the sum of its proper divisors (5748962).

9881374 is a wasteful number, since it uses less digits than its factorization.

9881374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471.

The product of its digits is 48384, while the sum is 40.

The square root of 9881374 is about 3143.4652853181. The cubic root of 9881374 is about 214.5881714518.

The spelling of 9881374 in words is "nine million, eight hundred eighty-one thousand, three hundred seventy-four".