8475996249 has 64 divisors (see below), whose sum is σ = 14571701760. Its totient is φ = 4828896000.

The previous prime is 8475996241. The next prime is 8475996283. The reversal of 8475996249 is 9426995748.

It is not a de Polignac number, because 8475996249 - 2³ = 8475996241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (8475996241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7056849 + ... + 7058049.

It is an arithmetic number, because the mean of its divisors is an integer number (227682840).

Almost surely, 2^8475996249 is an apocalyptic number.

It is an amenable number.

8475996249 is a deficient number, since it is larger than the sum of its proper divisors (6095705511).

8475996249 is an equidigital number, since it uses as much as digits as its factorization.

8475996249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 1672 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 8475996249 is about 92065.1739204353. The cubic root of 8475996249 is about 2038.9046606860.

The spelling of 8475996249 in words is "eight billion, four hundred seventy-five million, nine hundred ninety-six thousand, two hundred forty-nine".