11426344 has 16 divisors (see below), whose sum is σ = 21589920. Its totient is φ = 5669040.

The previous prime is 11426339. The next prime is 11426357. The reversal of 11426344 is 44362411.

It is a super-2 number, since 2×11426344² = 261122674412672, which contains 22 as substring.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 4404 + ... + 6499.

It is an arithmetic number, because the mean of its divisors is an integer number (1349370).

Almost surely, 2^11426344 is an apocalyptic number.

It is an amenable number.

11426344 is a deficient number, since it is larger than the sum of its proper divisors (10163576).

11426344 is a wasteful number, since it uses less digits than its factorization.

11426344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040 (or 11036 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 11426344 is about 3380.2875617320. The cubic root of 11426344 is about 225.2349414238.

Adding to 11426344 its reverse (44362411), we get a palindrome (55788755).

The spelling of 11426344 in words is "eleven million, four hundred twenty-six thousand, three hundred forty-four".