2985019616 has 24 divisors (see below), whose sum is σ = 5881758624. Its totient is φ = 1491239680.

The previous prime is 2985019607. The next prime is 2985019621. The reversal of 2985019616 is 6169105892.

It is a happy number.

2985019616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920 + ... + 77271.

It is an arithmetic number, because the mean of its divisors is an integer number (245073276).

Almost surely, 2^2985019616 is an apocalyptic number.

It is an amenable number.

2985019616 is a deficient number, since it is larger than the sum of its proper divisors (2896739008).

2985019616 is a wasteful number, since it uses less digits than its factorization.

2985019616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79394 (or 79386 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 2985019616 is about 54635.3330364152. Note that the first 3 decimals coincide. The cubic root of 2985019616 is about 1439.8449575873.

The spelling of 2985019616 in words is "two billion, nine hundred eighty-five million, nineteen thousand, six hundred sixteen".