8949180 has 24 divisors (see below), whose sum is σ = 25057872. Its totient is φ = 2386432.

The previous prime is 8949167. The next prime is 8949181. The reversal of 8949180 is 819498.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8949181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74517 + ... + 74636.

It is an arithmetic number, because the mean of its divisors is an integer number (1044078).

Almost surely, 2^8949180 is an apocalyptic number.

It is an amenable number.

8949180 is an abundant number, since it is smaller than the sum of its proper divisors (16108692).

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

8949180 is a wasteful number, since it uses less digits than its factorization.

8949180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149165 (or 149163 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 8949180 is about 2991.5180093056. The cubic root of 8949180 is about 207.6161250612.

The spelling of 8949180 in words is "eight million, nine hundred forty-nine thousand, one hundred eighty".