2147108 has 6 divisors (see below), whose sum is σ = 3757446. Its totient is φ = 1073552.

The previous prime is 2147107. The next prime is 2147137. The reversal of 2147108 is 8017412.

It can be written as a sum of positive squares in only one way, i.e., 1747684 + 399424 = 1322^2 + 632^2 .

It is a super-2 number, since 2×2147108² = 9220145527328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268385 + ... + 268392.

It is an arithmetic number, because the mean of its divisors is an integer number (626241).

2^2147108 is an apocalyptic number.

It is an amenable number.

2147108 is a deficient number, since it is larger than the sum of its proper divisors (1610338).

2147108 is a wasteful number, since it uses less digits than its factorization.

2147108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536781 (or 536779 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 2147108 is about 1465.3013341972. The cubic root of 2147108 is about 129.0083923791.

The spelling of 2147108 in words is "two million, one hundred forty-seven thousand, one hundred eight".