8385902970 has 32 divisors (see below), whose sum is σ = 21310060608. Its totient is φ = 2104697088.

The previous prime is 8385902963. The next prime is 8385902983. The reversal of 8385902970 is 792095838.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8220964 + ... + 8221983.

It is an arithmetic number, because the mean of its divisors is an integer number (665939394).

Almost surely, 2^8385902970 is an apocalyptic number.

8385902970 is an abundant number, since it is smaller than the sum of its proper divisors (12924157638).

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

8385902970 is a wasteful number, since it uses less digits than its factorization.

8385902970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16442974.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 8385902970 is about 91574.5760022944. The cubic root of 8385902970 is about 2031.6549205600.

The spelling of 8385902970 in words is "eight billion, three hundred eighty-five million, nine hundred two thousand, nine hundred seventy".