404067349246 has 16 divisors (see below), whose sum is σ = 670513811328. Its totient is φ = 181080117400.

The previous prime is 404067349243. The next prime is 404067349277. The reversal of 404067349246 is 642943760404.

It is a self number, because there is not a number n which added to its sum of digits gives 404067349246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404067349243) 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, 129341380 + ... + 129344503.

It is an arithmetic number, because the mean of its divisors is an integer number (41907113208).

Almost surely, 2^404067349246 is an apocalyptic number.

404067349246 is a deficient number, since it is larger than the sum of its proper divisors (266446462082).

404067349246 is a wasteful number, since it uses less digits than its factorization.

404067349246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258685967.

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 404067349246 in words is "four hundred four billion, sixty-seven million, three hundred forty-nine thousand, two hundred forty-six".