404035093 has 12 divisors (see below), whose sum is σ = 507549280. Its totient is φ = 314831880.

The previous prime is 404035091. The next prime is 404035123. The reversal of 404035093 is 390530404.

It is not a de Polignac number, because 404035093 - 2¹ = 404035091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404035091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237663 + ... + 239356.

Almost surely, 2^404035093 is an apocalyptic number.

It is an amenable number.

404035093 is a deficient number, since it is larger than the sum of its proper divisors (103514187).

404035093 is a wasteful number, since it uses less digits than its factorization.

404035093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477048 (or 477037 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 404035093 is about 20100.6241942881. The cubic root of 404035093 is about 739.2755833758.

Adding to 404035093 its reverse (390530404), we get a palindrome (794565497).

The spelling of 404035093 in words is "four hundred four million, thirty-five thousand, ninety-three".