404534352 has 40 divisors (see below), whose sum is σ = 1058285440. Its totient is φ = 133136640.

The previous prime is 404534321. The next prime is 404534353. The reversal of 404534352 is 253435404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404534353) 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 7 ways as a sum of consecutive naturals, for example, 49549 + ... + 57132.

It is an arithmetic number, because the mean of its divisors is an integer number (26457136).

Almost surely, 2^404534352 is an apocalyptic number.

It is an amenable number.

404534352 is an abundant number, since it is smaller than the sum of its proper divisors (653751088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404534352 is a wasteful number, since it uses less digits than its factorization.

404534352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106771 (or 106765 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 404534352 is about 20113.0393526190. The cubic root of 404534352 is about 739.5799612819.

Adding to 404534352 its reverse (253435404), we get a palindrome (657969756).

The spelling of 404534352 in words is "four hundred four million, five hundred thirty-four thousand, three hundred fifty-two".