2170934 has 16 divisors (see below), whose sum is σ = 3503088. Its totient is φ = 1005312.

The previous prime is 2170919. The next prime is 2170937. The reversal of 2170934 is 4390712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170937) 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 in 7 ways as a sum of consecutive naturals, for example, 1802 + ... + 2754.

It is an arithmetic number, because the mean of its divisors is an integer number (218943).

2^2170934 is an apocalyptic number.

2170934 is a deficient number, since it is larger than the sum of its proper divisors (1332154).

2170934 is a wasteful number, since it uses less digits than its factorization.

2170934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2170934 is about 1473.4089724174. The cubic root of 2170934 is about 129.4838309593.

The spelling of 2170934 in words is "two million, one hundred seventy thousand, nine hundred thirty-four".