447696 has 30 divisors (see below), whose sum is σ = 1253330. Its totient is φ = 149184.

The previous prime is 447683. The next prime is 447701. The reversal of 447696 is 696744.

It can be written as a sum of positive squares in only one way, i.e., 318096 + 129600 = 564^2 + 360^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 4⁹ + 6⁶ + 7⁵ + 9⁵ + 6⁶ .

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 447696.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 447696.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1411 + ... + 1698.

2⁴⁴⁷⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

447696 is an abundant number, since it is smaller than the sum of its proper divisors (805634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

447696 is a wasteful number, since it uses less digits than its factorization.

447696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123 (or 3114 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 447696 is about 669.1008892536. The cubic root of 447696 is about 76.4999359220.

The spelling of 447696 in words is "four hundred forty-seven thousand, six hundred ninety-six".