11438486 has 4 divisors (see below), whose sum is σ = 17157732. Its totient is φ = 5719242.

The previous prime is 11438477. The next prime is 11438491. The reversal of 11438486 is 68483411.

11438486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2859620 + ... + 2859623.

It is an arithmetic number, because the mean of its divisors is an integer number (4289433).

Almost surely, 2^11438486 is an apocalyptic number.

11438486 is a deficient number, since it is larger than the sum of its proper divisors (5719246).

11438486 is an equidigital number, since it uses as much as digits as its factorization.

11438486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719245.

The product of its digits is 18432, while the sum is 35.

The square root of 11438486 is about 3382.0830859102. The cubic root of 11438486 is about 225.3146938081.

The spelling of 11438486 in words is "eleven million, four hundred thirty-eight thousand, four hundred eighty-six".