404303034 has 8 divisors (see below), whose sum is σ = 808606080. Its totient is φ = 134767676.

The previous prime is 404303021. The next prime is 404303041. The reversal of 404303034 is 430303404.

It is a sphenic number, since it is the product of 3 distinct primes.

404303034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 404303034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33691914 + ... + 33691925.

It is an arithmetic number, because the mean of its divisors is an integer number (101075760).

Almost surely, 2^404303034 is an apocalyptic number.

404303034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

404303034 is a wasteful number, since it uses less digits than its factorization.

404303034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67383844.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 404303034 is about 20107.2880816882. The cubic root of 404303034 is about 739.4389672598.

Adding to 404303034 its reverse (430303404), we get a palindrome (834606438).

The spelling of 404303034 in words is "four hundred four million, three hundred three thousand, thirty-four".