447396 has 24 divisors (see below), whose sum is σ = 1089984. Its totient is φ = 142560.

The previous prime is 447353. The next prime is 447401. The reversal of 447396 is 693744.

447396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×447396³ = 268656619333065408, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 447396.

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, 535 + ... + 1086.

It is an arithmetic number, because the mean of its divisors is an integer number (45416).

2⁴⁴⁷³⁹⁶ is an apocalyptic number.

447396 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

447396 is an abundant number, since it is smaller than the sum of its proper divisors (642588).

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

447396 is a wasteful number, since it uses less digits than its factorization.

447396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651 (or 1649 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 447396 is about 668.8766702465. The cubic root of 447396 is about 76.4828446302.

The spelling of 447396 in words is "four hundred forty-seven thousand, three hundred ninety-six".