8470000385 has 16 divisors (see below), whose sum is σ = 12672001152. Its totient is φ = 5280000000.

The previous prime is 8470000361. The next prime is 8470000387. The reversal of 8470000385 is 5830000748.

It is a de Polignac number, because none of the positive numbers 2^k-8470000385 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8470000387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10999616 + ... + 11000385.

It is an arithmetic number, because the mean of its divisors is an integer number (792000072).

Almost surely, 2^8470000385 is an apocalyptic number.

It is an amenable number.

8470000385 is a deficient number, since it is larger than the sum of its proper divisors (4202000767).

8470000385 is a wasteful number, since it uses less digits than its factorization.

8470000385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22000024.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 8470000385 is about 92032.6050103984. The cubic root of 8470000385 is about 2038.4237780281.

The spelling of 8470000385 in words is "eight billion, four hundred seventy million, three hundred eighty-five", and thus it is an aban number.