449227932806 has 16 divisors (see below), whose sum is σ = 713831408640. Its totient is φ = 211297157760.

The previous prime is 449227932779. The next prime is 449227932833. The reversal of 449227932806 is 608239722944.

It is an interprime number because it is at equal distance from previous prime (449227932779) and next prime (449227932833).

It is a super-2 number, since 2×449227932806² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3186950 + ... + 3324921.

It is an arithmetic number, because the mean of its divisors is an integer number (44614463040).

Almost surely, 2^449227932806 is an apocalyptic number.

449227932806 is a deficient number, since it is larger than the sum of its proper divisors (264603475834).

449227932806 is a wasteful number, since it uses less digits than its factorization.

449227932806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513919.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 449227932806 in words is "four hundred forty-nine billion, two hundred twenty-seven million, nine hundred thirty-two thousand, eight hundred six".