7985608914 has 16 divisors (see below), whose sum is σ = 16811808480. Its totient is φ = 2521771200.

The previous prime is 7985608861. The next prime is 7985608921. The reversal of 7985608914 is 4198065897.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35024487 + ... + 35024714.

It is an arithmetic number, because the mean of its divisors is an integer number (1050738030).

Almost surely, 2^7985608914 is an apocalyptic number.

7985608914 is an abundant number, since it is smaller than the sum of its proper divisors (8826199566).

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

7985608914 is a wasteful number, since it uses less digits than its factorization.

7985608914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70049225.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The square root of 7985608914 is about 89362.2342715311. The cubic root of 7985608914 is about 1998.8000230049.

The spelling of 7985608914 in words is "seven billion, nine hundred eighty-five million, six hundred eight thousand, nine hundred fourteen".