2106932 has 6 divisors (see below), whose sum is σ = 3687138. Its totient is φ = 1053464.

The previous prime is 2106931. The next prime is 2106943. The reversal of 2106932 is 2396012.

It can be written as a sum of positive squares in only one way, i.e., 1267876 + 839056 = 1126^2 + 916^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2106898 and 2106907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106931) 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, 263363 + ... + 263370.

It is an arithmetic number, because the mean of its divisors is an integer number (614523).

2^2106932 is an apocalyptic number.

It is an amenable number.

2106932 is a deficient number, since it is larger than the sum of its proper divisors (1580206).

2106932 is a wasteful number, since it uses less digits than its factorization.

2106932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526737 (or 526735 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2106932 is about 1451.5274713212. The cubic root of 2106932 is about 128.1986661044.

The spelling of 2106932 in words is "two million, one hundred six thousand, nine hundred thirty-two".