8649741 has 8 divisors (see below), whose sum is σ = 11647584. Its totient is φ = 5709200.

The previous prime is 8649721. The next prime is 8649757. The reversal of 8649741 is 1479468.

It is a happy number.

8649741 is digitally balanced in base 2, 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 8649741 - 2⁶ = 8649677 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8649741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8649721) 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, 13971 + ... + 14576.

It is an arithmetic number, because the mean of its divisors is an integer number (1455948).

Almost surely, 2^8649741 is an apocalyptic number.

It is an amenable number.

8649741 is a deficient number, since it is larger than the sum of its proper divisors (2997843).

8649741 is a wasteful number, since it uses less digits than its factorization.

8649741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28651.

The product of its digits is 48384, while the sum is 39.

The square root of 8649741 is about 2941.0442023200. The cubic root of 8649741 is about 205.2741998039.

The spelling of 8649741 in words is "eight million, six hundred forty-nine thousand, seven hundred forty-one".