8489049237 has 12 divisors (see below), whose sum is σ = 12716107040. Its totient is φ = 5659365996.

The previous prime is 8489049169. The next prime is 8489049253. The reversal of 8489049237 is 7329409848.

It is not a de Polignac number, because 8489049237 - 2⁷ = 8489049109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8489049287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17466937 + ... + 17467422.

Almost surely, 2^8489049237 is an apocalyptic number.

It is an amenable number.

8489049237 is a deficient number, since it is larger than the sum of its proper divisors (4227057803).

8489049237 is an equidigital number, since it uses as much as digits as its factorization.

8489049237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34934374 (or 34934362 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 8489049237 is about 92136.0365817849. The cubic root of 8489049237 is about 2039.9507578944.

The spelling of 8489049237 in words is "eight billion, four hundred eighty-nine million, forty-nine thousand, two hundred thirty-seven".