8488256349 has 16 divisors (see below), whose sum is σ = 12019648320. Its totient is φ = 5309863680.

The previous prime is 8488256341. The next prime is 8488256377. The reversal of 8488256349 is 9436528848.

It is a happy number.

It is not a de Polignac number, because 8488256349 - 2³ = 8488256341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8488256341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234534 + ... + 268295.

It is an arithmetic number, because the mean of its divisors is an integer number (751228020).

Almost surely, 2^8488256349 is an apocalyptic number.

It is an amenable number.

8488256349 is a deficient number, since it is larger than the sum of its proper divisors (3531391971).

8488256349 is a wasteful number, since it uses less digits than its factorization.

8488256349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503180.

The product of its digits is 13271040, while the sum is 57.

The square root of 8488256349 is about 92131.7336697839. The cubic root of 8488256349 is about 2039.8872445849.

The spelling of 8488256349 in words is "eight billion, four hundred eighty-eight million, two hundred fifty-six thousand, three hundred forty-nine".