8949144 has 16 divisors (see below), whose sum is σ = 22372920. Its totient is φ = 2983040.

The previous prime is 8949131. The next prime is 8949151. The reversal of 8949144 is 4419498.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186417 + ... + 186464.

Almost surely, 2^8949144 is an apocalyptic number.

It is an amenable number.

8949144 is an abundant number, since it is smaller than the sum of its proper divisors (13423776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8949144 is a wasteful number, since it uses less digits than its factorization.

8949144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372890 (or 372886 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 8949144 is about 2991.5119922875. The cubic root of 8949144 is about 207.6158466674.

The spelling of 8949144 in words is "eight million, nine hundred forty-nine thousand, one hundred forty-four".