9741389 has 4 divisors (see below), whose sum is σ = 11133024. Its totient is φ = 8349756.

The previous prime is 9741383. The next prime is 9741449. The reversal of 9741389 is 9831479.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9831479 = 7 ⋅1404497.

It is a cyclic number.

It is not a de Polignac number, because 9741389 - 2⁸ = 9741133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9741383) 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, 695807 + ... + 695820.

It is an arithmetic number, because the mean of its divisors is an integer number (2783256).

Almost surely, 2^9741389 is an apocalyptic number.

It is an amenable number.

9741389 is a deficient number, since it is larger than the sum of its proper divisors (1391635).

9741389 is a wasteful number, since it uses less digits than its factorization.

9741389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391634.

The product of its digits is 54432, while the sum is 41.

The square root of 9741389 is about 3121.1198310863. The cubic root of 9741389 is about 213.5700234858.

The spelling of 9741389 in words is "nine million, seven hundred forty-one thousand, three hundred eighty-nine".