8916149 has 16 divisors (see below), whose sum is σ = 10524480. Its totient is φ = 7464960.

The previous prime is 8916121. The next prime is 8916151. The reversal of 8916149 is 9416198.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8916149 - 2¹² = 8912053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8916199) 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, 7157 + ... + 8309.

It is an arithmetic number, because the mean of its divisors is an integer number (657780).

Almost surely, 2^8916149 is an apocalyptic number.

It is an amenable number.

8916149 is a deficient number, since it is larger than the sum of its proper divisors (1608331).

8916149 is a wasteful number, since it uses less digits than its factorization.

8916149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its digits is 15552, while the sum is 38.

The square root of 8916149 is about 2985.9921299293. The cubic root of 8916149 is about 207.3603763854.

The spelling of 8916149 in words is "eight million, nine hundred sixteen thousand, one hundred forty-nine".