449967406 has 8 divisors (see below), whose sum is σ = 771372720. Its totient is φ = 192843168.

The previous prime is 449967379. The next prime is 449967433. The reversal of 449967406 is 604769944.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (449967379) and next prime (449967433).

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 449967406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16070251 + ... + 16070278.

It is an arithmetic number, because the mean of its divisors is an integer number (96421590).

Almost surely, 2^449967406 is an apocalyptic number.

449967406 is a deficient number, since it is larger than the sum of its proper divisors (321405314).

449967406 is a wasteful number, since it uses less digits than its factorization.

449967406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32140538.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The square root of 449967406 is about 21212.4351737371. The cubic root of 449967406 is about 766.2909303990.

The spelling of 449967406 in words is "four hundred forty-nine million, nine hundred sixty-seven thousand, four hundred six".