284453472 has 48 divisors (see below), whose sum is σ = 748207152. Its totient is φ = 94625280.

The previous prime is 284453467. The next prime is 284453539. The reversal of 284453472 is 274354482.

It is a happy number.

284453472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 284453472.

It is a congruent 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, 49198 + ... + 54674.

It is an arithmetic number, because the mean of its divisors is an integer number (15587649).

Almost surely, 2^284453472 is an apocalyptic number.

It is an amenable number.

284453472 is an abundant number, since it is smaller than the sum of its proper divisors (463753680).

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

284453472 is a wasteful number, since it uses less digits than its factorization.

284453472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6031 (or 6023 counting only the distinct ones).

The product of its digits is 215040, while the sum is 39.

The square root of 284453472 is about 16865.7484862072. The cubic root of 284453472 is about 657.6635105395.

The spelling of 284453472 in words is "two hundred eighty-four million, four hundred fifty-three thousand, four hundred seventy-two".