11212914 has 32 divisors (see below), whose sum is σ = 23577984. Its totient is φ = 3548160.

The previous prime is 11212913. The next prime is 11212921. The reversal of 11212914 is 41921211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11212913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26424 + ... + 26844.

It is an arithmetic number, because the mean of its divisors is an integer number (736812).

Almost surely, 2^11212914 is an apocalyptic number.

11212914 is an abundant number, since it is smaller than the sum of its proper divisors (12365070).

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

11212914 is a wasteful number, since it uses less digits than its factorization.

11212914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its digits is 144, while the sum is 21.

The square root of 11212914 is about 3348.5689480732. The cubic root of 11212914 is about 223.8237479402.

The spelling of 11212914 in words is "eleven million, two hundred twelve thousand, nine hundred fourteen".