404474733 has 12 divisors (see below), whose sum is σ = 629183100. Its totient is φ = 248907456.

The previous prime is 404474723. The next prime is 404474743. The reversal of 404474733 is 337474404.

It is an interprime number because it is at equal distance from previous prime (404474723) and next prime (404474743).

It can be written as a sum of positive squares in 2 ways, for example, as 42029289 + 362445444 = 6483^2 + 19038^2 .

It is not a de Polignac number, because 404474733 - 2⁶ = 404474669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404474723) 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, 1728408 + ... + 1728641.

It is an arithmetic number, because the mean of its divisors is an integer number (52431925).

Almost surely, 2^404474733 is an apocalyptic number.

It is an amenable number.

404474733 is a deficient number, since it is larger than the sum of its proper divisors (224708367).

404474733 is a wasteful number, since it uses less digits than its factorization.

404474733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457068 (or 3457065 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

The square root of 404474733 is about 20111.5571997794. The cubic root of 404474733 is about 739.5436271743.

The spelling of 404474733 in words is "four hundred four million, four hundred seventy-four thousand, seven hundred thirty-three".