2147108490 has 48 divisors (see below), whose sum is σ = 5876301600. Its totient is φ = 542426976.

The previous prime is 2147108477. The next prime is 2147108497. The reversal of 2147108490 is 948017412.

2147108490 is a `hidden beast` number, since 21 + 47 + 108 + 490 = 666.

It is a super-2 number, since 2×2147108490² = 9220149735660160200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147108497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626100 + ... + 629519.

It is an arithmetic number, because the mean of its divisors is an integer number (122422950).

Almost surely, 2^2147108490 is an apocalyptic number.

2147108490 is an abundant number, since it is smaller than the sum of its proper divisors (3729193110).

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

2147108490 is a wasteful number, since it uses less digits than its factorization.

2147108490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255651 (or 1255648 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2147108490 is about 46336.9020328291. The cubic root of 2147108490 is about 1290.0840219295.

The spelling of 2147108490 in words is "two billion, one hundred forty-seven million, one hundred eight thousand, four hundred ninety".