11438396 has 24 divisors (see below), whose sum is σ = 20490624. Its totient is φ = 5585840.

The previous prime is 11438393. The next prime is 11438423. The reversal of 11438396 is 69383411.

11438396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11438393) 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, 43361 + ... + 43623.

It is an arithmetic number, because the mean of its divisors is an integer number (853776).

Almost surely, 2^11438396 is an apocalyptic number.

It is an amenable number.

11438396 is a deficient number, since it is larger than the sum of its proper divisors (9052228).

11438396 is a wasteful number, since it uses less digits than its factorization.

11438396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 479 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 11438396 is about 3382.0697804747. The cubic root of 11438396 is about 225.3141028681.

The spelling of 11438396 in words is "eleven million, four hundred thirty-eight thousand, three hundred ninety-six".