282479072 has 48 divisors (see below), whose sum is σ = 590913792. Its totient is φ = 132464640.

The previous prime is 282479051. The next prime is 282479081. The reversal of 282479072 is 270974282.

It is a super-2 number, since 2×282479072² = 159588852235962368, which contains 22 as substring.

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, 191297 + ... + 192767.

It is an arithmetic number, because the mean of its divisors is an integer number (12310704).

Almost surely, 2^282479072 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 282479072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295456896).

282479072 is an abundant number, since it is smaller than the sum of its proper divisors (308434720).

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

282479072 is a wasteful number, since it uses less digits than its factorization.

282479072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 282479072 is about 16807.1137319886. The cubic root of 282479072 is about 656.1383557076.

The spelling of 282479072 in words is "two hundred eighty-two million, four hundred seventy-nine thousand, seventy-two".