404107006 has 4 divisors (see below), whose sum is σ = 606160512. Its totient is φ = 202053502.

The previous prime is 404107001. The next prime is 404107009. The reversal of 404107006 is 600701404.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404107001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101026750 + ... + 101026753.

It is an arithmetic number, because the mean of its divisors is an integer number (151540128).

Almost surely, 2^404107006 is an apocalyptic number.

404107006 is a deficient number, since it is larger than the sum of its proper divisors (202053506).

404107006 is a wasteful number, since it uses less digits than its factorization.

404107006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202053505.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 404107006 is about 20102.4129397443. The cubic root of 404107006 is about 739.3194412586.

The spelling of 404107006 in words is "four hundred four million, one hundred seven thousand, six".