283706472 has 192 divisors, whose sum is σ = 913057920. Its totient is φ = 72855552.

The previous prime is 283706471. The next prime is 283706477. The reversal of 283706472 is 274607382.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 283706472.

It is not an unprimeable number, because it can be changed into a prime (283706471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 459508 + ... + 460124.

It is an arithmetic number, because the mean of its divisors is an integer number (4755510).

Almost surely, 2^283706472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283706472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456528960).

283706472 is an abundant number, since it is smaller than the sum of its proper divisors (629351448).

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

283706472 is a wasteful number, since it uses less digits than its factorization.

283706472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 283706472 is about 16843.5884537708. The cubic root of 283706472 is about 657.0873116612.

The spelling of 283706472 in words is "two hundred eighty-three million, seven hundred six thousand, four hundred seventy-two".