404485353 has 8 divisors (see below), whose sum is σ = 599237600. Its totient is φ = 269656884.

The previous prime is 404485351. The next prime is 404485363. The reversal of 404485353 is 353584404.

It is not a de Polignac number, because 404485353 - 2¹ = 404485351 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (404485351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7490443 + ... + 7490496.

It is an arithmetic number, because the mean of its divisors is an integer number (74904700).

Almost surely, 2^404485353 is an apocalyptic number.

It is an amenable number.

404485353 is a deficient number, since it is larger than the sum of its proper divisors (194752247).

404485353 is a wasteful number, since it uses less digits than its factorization.

404485353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14980948 (or 14980942 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 404485353 is about 20111.8212253391. The cubic root of 404485353 is about 739.5500996714.

The spelling of 404485353 in words is "four hundred four million, four hundred eighty-five thousand, three hundred fifty-three".