284276952 has 96 divisors (see below), whose sum is σ = 802947600. Its totient is φ = 94224384.

The previous prime is 284276939. The next prime is 284276953. The reversal of 284276952 is 259672482.

It is a junction number, because it is equal to n+sod(n) for n = 284276898 and 284276907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284276953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499324 + ... + 499892.

Almost surely, 2^284276952 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 284276952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401473800).

284276952 is an abundant number, since it is smaller than the sum of its proper divisors (518670648).

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

284276952 is a wasteful number, since it uses less digits than its factorization.

284276952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 831 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 284276952 is about 16860.5145828946. The cubic root of 284276952 is about 657.5274428444.

The spelling of 284276952 in words is "two hundred eighty-four million, two hundred seventy-six thousand, nine hundred fifty-two".