2886860628 has 48 divisors (see below), whose sum is σ = 7587000960. Its totient is φ = 949102272.

The previous prime is 2886860621. The next prime is 2886860653. The reversal of 2886860628 is 8260686882.

2886860628 is a `hidden beast` number, since 2 + 8 + 8 + 6 + 8 + 6 + 0 + 628 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886860621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175200 + ... + 190967.

It is an arithmetic number, because the mean of its divisors is an integer number (158062520).

Almost surely, 2^2886860628 is an apocalyptic number.

It is an amenable number.

2886860628 is an abundant number, since it is smaller than the sum of its proper divisors (4700140332).

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

2886860628 is a wasteful number, since it uses less digits than its factorization.

2886860628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366253 (or 366245 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The square root of 2886860628 is about 53729.5135656373. The cubic root of 2886860628 is about 1423.8861722811.

The spelling of 2886860628 in words is "two billion, eight hundred eighty-six million, eight hundred sixty thousand, six hundred twenty-eight".