11438214 has 16 divisors (see below), whose sum is σ = 22994928. Its totient is φ = 3792992.

The previous prime is 11438213. The next prime is 11438227. The reversal of 11438214 is 41283411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11438213) 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, 3657 + ... + 6020.

It is an arithmetic number, because the mean of its divisors is an integer number (1437183).

Almost surely, 2^11438214 is an apocalyptic number.

11438214 is an abundant number, since it is smaller than the sum of its proper divisors (11556714).

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

11438214 is a wasteful number, since it uses less digits than its factorization.

11438214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9879.

The product of its digits is 768, while the sum is 24.

The square root of 11438214 is about 3382.0428737673. The cubic root of 11438214 is about 225.3129078467.

The spelling of 11438214 in words is "eleven million, four hundred thirty-eight thousand, two hundred fourteen".