446748452 has 12 divisors (see below), whose sum is σ = 789551196. Its totient is φ = 221162400.

The previous prime is 446748443. The next prime is 446748473. The reversal of 446748452 is 254847644.

It can be written as a sum of positive squares in 2 ways, for example, as 430313536 + 16434916 = 20744^2 + 4054^2 .

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 3 ways as a sum of consecutive naturals, for example, 552503 + ... + 553310.

It is an arithmetic number, because the mean of its divisors is an integer number (65795933).

Almost surely, 2^446748452 is an apocalyptic number.

It is an amenable number.

446748452 is a deficient number, since it is larger than the sum of its proper divisors (342802744).

446748452 is a wasteful number, since it uses less digits than its factorization.

446748452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105918 (or 1105916 counting only the distinct ones).

The product of its digits is 860160, while the sum is 44.

The square root of 446748452 is about 21136.4247686310. The cubic root of 446748452 is about 764.4592712938.

The spelling of 446748452 in words is "four hundred forty-six million, seven hundred forty-eight thousand, four hundred fifty-two".