2134838 has 8 divisors (see below), whose sum is σ = 3223920. Its totient is φ = 1060200.

The previous prime is 2134831. The next prime is 2134841. The reversal of 2134838 is 8384312.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2134838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3233 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (402990).

2^2134838 is an apocalyptic number.

2134838 is a deficient number, since it is larger than the sum of its proper divisors (1089082).

2134838 is a wasteful number, since it uses less digits than its factorization.

2134838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222.

The product of its digits is 4608, while the sum is 29.

The square root of 2134838 is about 1461.1084833098. The cubic root of 2134838 is about 128.7621762450.

The spelling of 2134838 in words is "two million, one hundred thirty-four thousand, eight hundred thirty-eight".