404382676 has 12 divisors (see below), whose sum is σ = 707888160. Its totient is φ = 202128920.

The previous prime is 404382673. The next prime is 404382679. The reversal of 404382676 is 676283404.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (404382673) and next prime (404382679).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404382673) 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 3 ways as a sum of consecutive naturals, for example, 915 + ... + 28453.

It is an arithmetic number, because the mean of its divisors is an integer number (58990680).

Almost surely, 2^404382676 is an apocalyptic number.

It is an amenable number.

404382676 is a deficient number, since it is larger than the sum of its proper divisors (303505484).

404382676 is a wasteful number, since it uses less digits than its factorization.

404382676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31214 (or 31212 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 404382676 is about 20109.2684103624. The cubic root of 404382676 is about 739.4875170907.

The spelling of 404382676 in words is "four hundred four million, three hundred eighty-two thousand, six hundred seventy-six".