8470470387 has 8 divisors (see below), whose sum is σ = 11376398736. Its totient is φ = 5605761152.

The previous prime is 8470470361. The next prime is 8470470403. The reversal of 8470470387 is 7830740748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8470470387 - 2⁷ = 8470470259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8470470787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10304298 + ... + 10305119.

It is an arithmetic number, because the mean of its divisors is an integer number (1422049842).

Almost surely, 2^8470470387 is an apocalyptic number.

8470470387 is a deficient number, since it is larger than the sum of its proper divisors (2905928349).

8470470387 is a wasteful number, since it uses less digits than its factorization.

8470470387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20609557.

The product of its (nonzero) digits is 1053696, while the sum is 48.

The square root of 8470470387 is about 92035.1584287222. The cubic root of 8470470387 is about 2038.4614815105.

The spelling of 8470470387 in words is "eight billion, four hundred seventy million, four hundred seventy thousand, three hundred eighty-seven".