11440975 has 48 divisors (see below), whose sum is σ = 17998848. Its totient is φ = 7021440.

The previous prime is 11440973. The next prime is 11440981. The reversal of 11440975 is 57904411.

It is not a de Polignac number, because 11440975 - 2¹ = 11440973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106872 + ... + 106978.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

Almost surely, 2^11440975 is an apocalyptic number.

11440975 is a deficient number, since it is larger than the sum of its proper divisors (6557873).

11440975 is a wasteful number, since it uses less digits than its factorization.

11440975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 11440975 is about 3382.4510343832. The cubic root of 11440975 is about 225.3310353531.

The spelling of 11440975 in words is "eleven million, four hundred forty thousand, nine hundred seventy-five".