404842326 has 16 divisors (see below), whose sum is σ = 925353984. Its totient is φ = 115669224.

The previous prime is 404842313. The next prime is 404842327. The reversal of 404842326 is 623248404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404842327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4819510 + ... + 4819593.

It is an arithmetic number, because the mean of its divisors is an integer number (57834624).

Almost surely, 2^404842326 is an apocalyptic number.

404842326 is an abundant number, since it is smaller than the sum of its proper divisors (520511658).

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

404842326 is a wasteful number, since it uses less digits than its factorization.

404842326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9639115.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 404842326 is about 20120.6939741153. The cubic root of 404842326 is about 739.7675956333.

The spelling of 404842326 in words is "four hundred four million, eight hundred forty-two thousand, three hundred twenty-six".