9743149 has 16 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 8663616.

The previous prime is 9743141. The next prime is 9743161. The reversal of 9743149 is 9413479.

9743149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9743149 - 2³ = 9743141 is a prime.

It is a d-powerful number, because it can be written as 9⁵ + 7⁶ + 4⁴ + 3¹⁴ + 1 + 4⁴ + 9⁷ .

It is a Duffinian number.

Its product of digits (27216) is a multiple of the sum of its prime divisors (324).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9743141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54342 + ... + 54520.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^9743149 is an apocalyptic number.

It is an amenable number.

9743149 is a deficient number, since it is larger than the sum of its proper divisors (1143251).

9743149 is a wasteful number, since it uses less digits than its factorization.

9743149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its digits is 27216, while the sum is 37.

The square root of 9743149 is about 3121.4017684367. The cubic root of 9743149 is about 213.5828847798.

The spelling of 9743149 in words is "nine million, seven hundred forty-three thousand, one hundred forty-nine".