2114838 has 36 divisors (see below), whose sum is σ = 5041764. Its totient is φ = 640200.

The previous prime is 2114837. The next prime is 2114857. The reversal of 2114838 is 8384112.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114831) 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 17 ways as a sum of consecutive naturals, for example, 1693 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (140049).

2^2114838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2114838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2520882).

2114838 is an abundant number, since it is smaller than the sum of its proper divisors (2926926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2114838 is a wasteful number, since it uses less digits than its factorization.

2114838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001 (or 987 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 2114838 is about 1454.2482594110. The cubic root of 2114838 is about 128.3588158014.

The spelling of 2114838 in words is "two million, one hundred fourteen thousand, eight hundred thirty-eight".