446346046 has 4 divisors (see below), whose sum is σ = 669519072. Its totient is φ = 223173022.

The previous prime is 446346041. The next prime is 446346079. The reversal of 446346046 is 640643644.

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

It is a junction number, because it is equal to n+sod(n) for n = 446345996 and 446346014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446346041) by changing a digit.

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 as a sum of consecutive naturals, namely, 111586510 + ... + 111586513.

It is an arithmetic number, because the mean of its divisors is an integer number (167379768).

Almost surely, 2^446346046 is an apocalyptic number.

446346046 is a deficient number, since it is larger than the sum of its proper divisors (223173026).

446346046 is a wasteful number, since it uses less digits than its factorization.

446346046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223173025.

The product of its (nonzero) digits is 165888, while the sum is 37.

The square root of 446346046 is about 21126.9033698742. The cubic root of 446346046 is about 764.2296749698.

The spelling of 446346046 in words is "four hundred forty-six million, three hundred forty-six thousand, forty-six".