11440026 has 24 divisors (see below), whose sum is σ = 26693940. Its totient is φ = 3519936.

The previous prime is 11440003. The next prime is 11440027. The reversal of 11440026 is 62004411.

It can be written as a sum of positive squares in 2 ways, for example, as 11189025 + 251001 = 3345^2 + 501^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11439990 and 11440008.

It is not an unprimeable number, because it can be changed into a prime (11440027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24211 + ... + 24678.

Almost surely, 2^11440026 is an apocalyptic number.

11440026 is an abundant number, since it is smaller than the sum of its proper divisors (15253914).

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

11440026 is a wasteful number, since it uses less digits than its factorization.

11440026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48910 (or 48907 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11440026 is about 3382.3107485859. The cubic root of 11440026 is about 225.3248049673.

Adding to 11440026 its reverse (62004411), we get a palindrome (73444437).

The spelling of 11440026 in words is "eleven million, four hundred forty thousand, twenty-six".