9139741 has 8 divisors (see below), whose sum is σ = 10361120. Its totient is φ = 7992432.

The previous prime is 9139723. The next prime is 9139751. The reversal of 9139741 is 1479319.

9139741 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9139741 - 2⁵ = 9139709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9139697 and 9139706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9139721) 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 7 ways as a sum of consecutive naturals, for example, 18255 + ... + 18748.

It is an arithmetic number, because the mean of its divisors is an integer number (1295140).

Almost surely, 2^9139741 is an apocalyptic number.

It is an amenable number.

9139741 is a deficient number, since it is larger than the sum of its proper divisors (1221379).

9139741 is a wasteful number, since it uses less digits than its factorization.

9139741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37035.

The product of its digits is 6804, while the sum is 34.

The square root of 9139741 is about 3023.2004564699. The cubic root of 9139741 is about 209.0794246485.

The spelling of 9139741 in words is "nine million, one hundred thirty-nine thousand, seven hundred forty-one".