2985723916 has 24 divisors (see below), whose sum is σ = 6285735680. Its totient is φ = 1212248592.

The previous prime is 2985723901. The next prime is 2985723919. The reversal of 2985723916 is 6193275892.

It is not an unprimeable number, because it can be changed into a prime (2985723919) 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, 2805600 + ... + 2806663.

Almost surely, 2^2985723916 is an apocalyptic number.

It is an amenable number.

2985723916 is an abundant number, since it is smaller than the sum of its proper divisors (3300011764).

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

2985723916 is a wasteful number, since it uses less digits than its factorization.

2985723916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612293 (or 5612291 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 2985723916 is about 54641.7781189448. The cubic root of 2985723916 is about 1439.9581900155.

The spelling of 2985723916 in words is "two billion, nine hundred eighty-five million, seven hundred twenty-three thousand, nine hundred sixteen".