2886644948 has 24 divisors (see below), whose sum is σ = 5835037824. Its totient is φ = 1234928000.

The previous prime is 2886644927. The next prime is 2886644963. The reversal of 2886644948 is 8494466882.

It is a happy number.

It is a congruent number.

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, 1928828 + ... + 1930323.

It is an arithmetic number, because the mean of its divisors is an integer number (243126576).

Almost surely, 2^2886644948 is an apocalyptic number.

It is an amenable number.

2886644948 is an abundant number, since it is smaller than the sum of its proper divisors (2948392876).

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

2886644948 is a wasteful number, since it uses less digits than its factorization.

2886644948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859183 (or 3859181 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 59.

The square root of 2886644948 is about 53727.5064375781. The cubic root of 2886644948 is about 1423.8507114515.

The spelling of 2886644948 in words is "two billion, eight hundred eighty-six million, six hundred forty-four thousand, nine hundred forty-eight".