2134641 has 8 divisors (see below), whose sum is σ = 2923264. Its totient is φ = 1384560.

The previous prime is 2134637. The next prime is 2134697. The reversal of 2134641 is 1464312.

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

It is not a de Polignac number, because 2134641 - 2² = 2134637 is a prime.

It is a Duffinian number.

2134641 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2134621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9505 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (365408).

2^2134641 is an apocalyptic number.

It is an amenable number.

2134641 is a deficient number, since it is larger than the sum of its proper divisors (788623).

2134641 is a wasteful number, since it uses less digits than its factorization.

2134641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19271.

The product of its digits is 576, while the sum is 21.

The square root of 2134641 is about 1461.0410671846. The cubic root of 2134641 is about 128.7582154559.

Adding to 2134641 its reverse (1464312), we get a palindrome (3598953).

It can be divided in two parts, 2134 and 641, that added together give a triangular number (2775 = T₇₄).

The spelling of 2134641 in words is "two million, one hundred thirty-four thousand, six hundred forty-one".