1075438 has 32 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 401760.

The previous prime is 1075433. The next prime is 1075441. The reversal of 1075438 is 8345701.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3303 + ... + 3613.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2^1075438 is an apocalyptic number.

1075438 is a deficient number, since it is larger than the sum of its proper divisors (1021202).

1075438 is a wasteful number, since it uses less digits than its factorization.

1075438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1075438 is about 1037.0332685117. The cubic root of 1075438 is about 102.4538916156.

The spelling of 1075438 in words is "one million, seventy-five thousand, four hundred thirty-eight".