9749049 has 8 divisors (see below), whose sum is σ = 13054080. Its totient is φ = 6471696.

The previous prime is 9749029. The next prime is 9749059. The reversal of 9749049 is 9409479.

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

It is not a de Polignac number, because 9749049 - 2⁹ = 9748537 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 9749049.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9749029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6082 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (1631760).

Almost surely, 2^9749049 is an apocalyptic number.

It is an amenable number.

9749049 is a deficient number, since it is larger than the sum of its proper divisors (3305031).

9749049 is a wasteful number, since it uses less digits than its factorization.

9749049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13839.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 9749049 is about 3122.3467136114. The cubic root of 9749049 is about 213.6259880498.

The spelling of 9749049 in words is "nine million, seven hundred forty-nine thousand, forty-nine".