2134646 has 8 divisors (see below), whose sum is σ = 3270240. Its totient is φ = 1044568.

The previous prime is 2134637. The next prime is 2134697. The reversal of 2134646 is 6464312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11261 + ... + 11448.

It is an arithmetic number, because the mean of its divisors is an integer number (408780).

2^2134646 is an apocalyptic number.

2134646 is a deficient number, since it is larger than the sum of its proper divisors (1135594).

2134646 is a wasteful number, since it uses less digits than its factorization.

2134646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22758.

The product of its digits is 3456, while the sum is 26.

The square root of 2134646 is about 1461.0427782923. The cubic root of 2134646 is about 128.7583159866.

Adding to 2134646 its reverse (6464312), we get a palindrome (8598958).

The spelling of 2134646 in words is "two million, one hundred thirty-four thousand, six hundred forty-six".