404106683674 has 16 divisors (see below), whose sum is σ = 612348067656. Its totient is φ = 199991880000.

The previous prime is 404106683671. The next prime is 404106683689. The reversal of 404106683674 is 476386601404.

It can be written as a sum of positive squares in 4 ways, for example, as 382573175625 + 21533508049 = 618525^2 + 146743^2 .

It is not an unprimeable number, because it can be changed into a prime (404106683671) 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, 363784 + ... + 969820.

Almost surely, 2^404106683674 is an apocalyptic number.

404106683674 is a deficient number, since it is larger than the sum of its proper divisors (208241383982).

404106683674 is a wasteful number, since it uses less digits than its factorization.

404106683674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609441.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 404106683674 in words is "four hundred four billion, one hundred six million, six hundred eighty-three thousand, six hundred seventy-four".