8949331 has 2 divisors, whose sum is σ = 8949332. Its totient is φ = 8949330.

The previous prime is 8949299. The next prime is 8949341. The reversal of 8949331 is 1339498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8949331 - 2⁵ = 8949299 is a prime.

It is a super-2 number, since 2×8949331² = 160181050695122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8949341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4474665 + 4474666.

It is an arithmetic number, because the mean of its divisors is an integer number (4474666).

Almost surely, 2^8949331 is an apocalyptic number.

8949331 is a deficient number, since it is larger than the sum of its proper divisors (1).

8949331 is an equidigital number, since it uses as much as digits as its factorization.

8949331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The square root of 8949331 is about 2991.5432472221. The cubic root of 8949331 is about 207.6172927607.

The spelling of 8949331 in words is "eight million, nine hundred forty-nine thousand, three hundred thirty-one".