11214434 has 48 divisors (see below), whose sum is σ = 21767616. Its totient is φ = 4284000.

The previous prime is 11214433. The next prime is 11214449. The reversal of 11214434 is 43441211.

11214434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108827 + ... + 108929.

It is an arithmetic number, because the mean of its divisors is an integer number (453492).

Almost surely, 2^11214434 is an apocalyptic number.

11214434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11214434 is a deficient number, since it is larger than the sum of its proper divisors (10553182).

11214434 is a wasteful number, since it uses less digits than its factorization.

11214434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 224 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 11214434 is about 3348.7959030075. The cubic root of 11214434 is about 223.8338611818.

Adding to 11214434 its reverse (43441211), we get a palindrome (54655645).

It can be divided in two parts, 1121 and 4434, that added together give a palindrome (5555).

The spelling of 11214434 in words is "eleven million, two hundred fourteen thousand, four hundred thirty-four".