4446406 has 8 divisors (see below), whose sum is σ = 6959664. Its totient is φ = 2126520.

The previous prime is 4446389. The next prime is 4446413. The reversal of 4446406 is 6046444.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48285 + ... + 48376.

It is an arithmetic number, because the mean of its divisors is an integer number (869958).

Almost surely, 2^4446406 is an apocalyptic number.

4446406 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4446406 is a deficient number, since it is larger than the sum of its proper divisors (2513258).

4446406 is a wasteful number, since it uses less digits than its factorization.

4446406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96686.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 4446406 is about 2108.6502792071. The cubic root of 4446406 is about 164.4383227911.

The spelling of 4446406 in words is "four million, four hundred forty-six thousand, four hundred six".