2838612660 has 96 divisors (see below), whose sum is σ = 8680234752. Its totient is φ = 688880640.

The previous prime is 2838612653. The next prime is 2838612677. The reversal of 2838612660 is 662168382.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29752 + ... + 81008.

It is an arithmetic number, because the mean of its divisors is an integer number (90419112).

Almost surely, 2^2838612660 is an apocalyptic number.

2838612660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2838612660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4340117376).

2838612660 is an abundant number, since it is smaller than the sum of its proper divisors (5841622092).

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

2838612660 is a wasteful number, since it uses less digits than its factorization.

2838612660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51353 (or 51351 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2838612660 is about 53278.6323022654. The cubic root of 2838612660 is about 1415.9091179023.

The spelling of 2838612660 in words is "two billion, eight hundred thirty-eight million, six hundred twelve thousand, six hundred sixty".