446849 has 8 divisors (see below), whose sum is σ = 494760. Its totient is φ = 400896.

The previous prime is 446839. The next prime is 446863. The reversal of 446849 is 948644.

It can be written as a sum of positive squares in 4 ways, for example, as 4624 + 442225 = 68^2 + 665^2 .

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 446849 - 2¹² = 442753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (446819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17 + ... + 945.

It is an arithmetic number, because the mean of its divisors is an integer number (61845).

2⁴⁴⁶⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

446849 is a deficient number, since it is larger than the sum of its proper divisors (47911).

446849 is a wasteful number, since it uses less digits than its factorization.

446849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979.

The product of its digits is 27648, while the sum is 35.

The square root of 446849 is about 668.4676506758. The cubic root of 446849 is about 76.4516618320.

The spelling of 446849 in words is "four hundred forty-six thousand, eight hundred forty-nine".