2886738620 has 48 divisors (see below), whose sum is σ = 6115350528. Its totient is φ = 1144603200.

The previous prime is 2886738583. The next prime is 2886738641. The reversal of 2886738620 is 268376882.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1478645 + ... + 1480595.

It is an arithmetic number, because the mean of its divisors is an integer number (127403136).

Almost surely, 2^2886738620 is an apocalyptic number.

2886738620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2886738620 is an abundant number, since it is smaller than the sum of its proper divisors (3228611908).

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

2886738620 is a wasteful number, since it uses less digits than its factorization.

2886738620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2568 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 2886738620 is about 53728.3781627549. The cubic root of 2886738620 is about 1423.8661126645.

The spelling of 2886738620 in words is "two billion, eight hundred eighty-six million, seven hundred thirty-eight thousand, six hundred twenty".