9941331 has 4 divisors (see below), whose sum is σ = 13255112. Its totient is φ = 6627552.

The previous prime is 9941317. The next prime is 9941333. The reversal of 9941331 is 1331499.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9941331 - 2²³ = 1552723 is a prime.

It is a super-2 number, since 2×9941331² = 197660124103122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9941333) 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 3 ways as a sum of consecutive naturals, for example, 1656886 + ... + 1656891.

It is an arithmetic number, because the mean of its divisors is an integer number (3313778).

Almost surely, 2^9941331 is an apocalyptic number.

9941331 is a deficient number, since it is larger than the sum of its proper divisors (3313781).

9941331 is a wasteful number, since it uses less digits than its factorization.

9941331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313780.

The product of its digits is 2916, while the sum is 30.

The square root of 9941331 is about 3152.9876308035. The cubic root of 9941331 is about 215.0213139137.

It can be divided in two parts, 99413 and 31, that multiplied together give a palindrome (3081803).

The spelling of 9941331 in words is "nine million, nine hundred forty-one thousand, three hundred thirty-one".