446380745 has 8 divisors (see below), whose sum is σ = 538017984. Its totient is φ = 355530544.

The previous prime is 446380717. The next prime is 446380771. The reversal of 446380745 is 547083644.

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

It is a cyclic number.

It is not a de Polignac number, because 446380745 - 2¹⁰ = 446379721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195509 + ... + 197778.

It is an arithmetic number, because the mean of its divisors is an integer number (67252248).

Almost surely, 2^446380745 is an apocalyptic number.

It is an amenable number.

446380745 is a deficient number, since it is larger than the sum of its proper divisors (91637239).

446380745 is a wasteful number, since it uses less digits than its factorization.

446380745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393519.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 446380745 is about 21127.7245580304. The cubic root of 446380745 is about 764.2494782283.

The spelling of 446380745 in words is "four hundred forty-six million, three hundred eighty thousand, seven hundred forty-five".