8949766 has 8 divisors (see below), whose sum is σ = 15342480. Its totient is φ = 3835608.

The previous prime is 8949761. The next prime is 8949781. The reversal of 8949766 is 6679498.

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

It is a super-2 number, since 2×8949766² = 160196622909512, which contains 22 as substring.

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 (8949761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319621 + ... + 319648.

It is an arithmetic number, because the mean of its divisors is an integer number (1917810).

Almost surely, 2^8949766 is an apocalyptic number.

8949766 is a deficient number, since it is larger than the sum of its proper divisors (6392714).

8949766 is a wasteful number, since it uses less digits than its factorization.

8949766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639278.

The product of its digits is 653184, while the sum is 49.

The square root of 8949766 is about 2991.6159512879. The cubic root of 8949766 is about 207.6206565898.

The spelling of 8949766 in words is "eight million, nine hundred forty-nine thousand, seven hundred sixty-six".