11438075 has 12 divisors (see below), whose sum is σ = 15472968. Its totient is φ = 8318400.

The previous prime is 11438071. The next prime is 11438083. The reversal of 11438075 is 57083411.

It is not a de Polignac number, because 11438075 - 2² = 11438071 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11438071) 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, 20522 + ... + 21071.

It is an arithmetic number, because the mean of its divisors is an integer number (1289414).

Almost surely, 2^11438075 is an apocalyptic number.

11438075 is a deficient number, since it is larger than the sum of its proper divisors (4034893).

11438075 is a wasteful number, since it uses less digits than its factorization.

11438075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41614 (or 41609 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 11438075 is about 3382.0223239949. The cubic root of 11438075 is about 225.3119951570.

The spelling of 11438075 in words is "eleven million, four hundred thirty-eight thousand, seventy-five".