2886648629 has 8 divisors (see below), whose sum is σ = 2906672280. Its totient is φ = 2866646016.

The previous prime is 2886648623. The next prime is 2886648641. The reversal of 2886648629 is 9268466882.

It can be written as a sum of positive squares in 4 ways, for example, as 85063729 + 2801584900 = 9223^2 + 52930^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2886648629 - 2⁴ = 2886648613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886648623) 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, 352817 + ... + 360905.

It is an arithmetic number, because the mean of its divisors is an integer number (363334035).

Almost surely, 2^2886648629 is an apocalyptic number.

It is an amenable number.

2886648629 is a deficient number, since it is larger than the sum of its proper divisors (20023651).

2886648629 is a wasteful number, since it uses less digits than its factorization.

2886648629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519.

The product of its digits is 15925248, while the sum is 59.

The square root of 2886648629 is about 53727.5406937634. The cubic root of 2886648629 is about 1423.8513166746.

The spelling of 2886648629 in words is "two billion, eight hundred eighty-six million, six hundred forty-eight thousand, six hundred twenty-nine".