2141834 has 8 divisors (see below), whose sum is σ = 3222180. Its totient is φ = 1067776.

The previous prime is 2141827. The next prime is 2141849. The reversal of 2141834 is 4381412.

It can be written as a sum of positive squares in 2 ways, for example, as 2111209 + 30625 = 1453^2 + 175^2 .

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

It is an alternating number because its digits alternate between even and odd.

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, 599 + ... + 2154.

2^2141834 is an apocalyptic number.

2141834 is a deficient number, since it is larger than the sum of its proper divisors (1080346).

2141834 is a wasteful number, since it uses less digits than its factorization.

2141834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144.

The product of its digits is 768, while the sum is 23.

The square root of 2141834 is about 1463.5005978817. The cubic root of 2141834 is about 128.9026768290.

It can be divided in two parts, 214 and 1834, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 2141834 in words is "two million, one hundred forty-one thousand, eight hundred thirty-four".