11438914 has 4 divisors (see below), whose sum is σ = 17158374. Its totient is φ = 5719456.

The previous prime is 11438899. The next prime is 11438923. The reversal of 11438914 is 41983411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10673289 + 765625 = 3267^2 + 875^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2859727 + ... + 2859730.

Almost surely, 2^11438914 is an apocalyptic number.

11438914 is a deficient number, since it is larger than the sum of its proper divisors (5719460).

11438914 is an equidigital number, since it uses as much as digits as its factorization.

11438914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719459.

The product of its digits is 3456, while the sum is 31.

The square root of 11438914 is about 3382.1463599318. The cubic root of 11438914 is about 225.3175040135.

The spelling of 11438914 in words is "eleven million, four hundred thirty-eight thousand, nine hundred fourteen".