11938044 has 12 divisors (see below), whose sum is σ = 27855464. Its totient is φ = 3979344.

The previous prime is 11938039. The next prime is 11938049. The reversal of 11938044 is 44083911.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11938039) and next prime (11938049).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11938049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497407 + ... + 497430.

Almost surely, 2^11938044 is an apocalyptic number.

It is an amenable number.

11938044 is an abundant number, since it is smaller than the sum of its proper divisors (15917420).

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

11938044 is a wasteful number, since it uses less digits than its factorization.

11938044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994844 (or 994842 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 11938044 is about 3455.1474642915. The cubic root of 11938044 is about 228.5481578243.

The spelling of 11938044 in words is "eleven million, nine hundred thirty-eight thousand, forty-four".