11440534 has 16 divisors (see below), whose sum is σ = 19756800. Its totient is φ = 4866984.

The previous prime is 11440493. The next prime is 11440549. The reversal of 11440534 is 43504411.

11440534 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994 + ... + 4885.

It is an arithmetic number, because the mean of its divisors is an integer number (1234800).

Almost surely, 2^11440534 is an apocalyptic number.

11440534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11440534 is a deficient number, since it is larger than the sum of its proper divisors (8316266).

11440534 is a wasteful number, since it uses less digits than its factorization.

11440534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6027.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 11440534 is about 3382.3858443412. The cubic root of 11440534 is about 225.3281401376.

Adding to 11440534 its reverse (43504411), we get a palindrome (54944945).

The spelling of 11440534 in words is "eleven million, four hundred forty thousand, five hundred thirty-four".