404106674 has 8 divisors (see below), whose sum is σ = 622542828. Its totient is φ = 196592400.

The previous prime is 404106673. The next prime is 404106683. The reversal of 404106674 is 476601404.

It can be written as a sum of positive squares in 2 ways, for example, as 303003649 + 101103025 = 17407^2 + 10055^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 404106674.

It is not an unprimeable number, because it can be changed into a prime (404106671) 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, 2730377 + ... + 2730524.

Almost surely, 2^404106674 is an apocalyptic number.

404106674 is a deficient number, since it is larger than the sum of its proper divisors (218436154).

404106674 is a wasteful number, since it uses less digits than its factorization.

404106674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460940.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 404106674 is about 20102.4046820275. The cubic root of 404106674 is about 739.3192387923.

The spelling of 404106674 in words is "four hundred four million, one hundred six thousand, six hundred seventy-four".