8470440748 has 24 divisors (see below), whose sum is σ = 18480962304. Its totient is φ = 3300171600.

The previous prime is 8470440739. The next prime is 8470440773.

8470440748 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8470440698 and 8470440707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13750408 + ... + 13751023.

It is an arithmetic number, because the mean of its divisors is an integer number (770040096).

Almost surely, 2^8470440748 is an apocalyptic number.

It is an amenable number.

8470440748 is an abundant number, since it is smaller than the sum of its proper divisors (10010521556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8470440748 is a wasteful number, since it uses less digits than its factorization.

8470440748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27501453 (or 27501451 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 46.

The square root of 8470440748 is about 92034.9974085945. The cubic root of 8470440748 is about 2038.4591039160.

The spelling of 8470440748 in words is "eight billion, four hundred seventy million, four hundred forty thousand, seven hundred forty-eight".