8849531 has 2 divisors, whose sum is σ = 8849532. Its totient is φ = 8849530.

The previous prime is 8849521. The next prime is 8849567. The reversal of 8849531 is 1359488.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8849531 is a prime.

It is a super-2 number, since 2×8849531² = 156628397839922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (8849521) 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 as a sum of consecutive naturals, namely, 4424765 + 4424766.

It is an arithmetic number, because the mean of its divisors is an integer number (4424766).

Almost surely, 2^8849531 is an apocalyptic number.

8849531 is a deficient number, since it is larger than the sum of its proper divisors (1).

8849531 is an equidigital number, since it uses as much as digits as its factorization.

8849531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 38.

The square root of 8849531 is about 2974.8161287717. The cubic root of 8849531 is about 206.8426460966.

The spelling of 8849531 in words is "eight million, eight hundred forty-nine thousand, five hundred thirty-one".