284086868004 has 45 divisors (see below), whose sum is σ = 742684270251. Its totient is φ = 94692424680.

The previous prime is 284086867891. The next prime is 284086868047. The reversal of 284086868004 is 400868680482.

The square root of 284086868004 is 532998.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 9579159 + ... + 9608769.

Almost surely, 2^284086868004 is an apocalyptic number.

284086868004 is the 532998-th square number.

It is an amenable number.

284086868004 is an abundant number, since it is smaller than the sum of its proper divisors (458597402247).

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

284086868004 is an frugal number, since it uses more digits than its factorization.

284086868004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59238 (or 29616 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 54.

The spelling of 284086868004 in words is "two hundred eighty-four billion, eighty-six million, eight hundred sixty-eight thousand, four".