284813046 has 24 divisors (see below), whose sum is σ = 705251664. Its totient is φ = 81375120.

The previous prime is 284813033. The next prime is 284813051. The reversal of 284813046 is 640318482.

It is a super-2 number, since 2×284813046² = 162236942343596232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 284813046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1130085 + ... + 1130336.

It is an arithmetic number, because the mean of its divisors is an integer number (29385486).

Almost surely, 2^284813046 is an apocalyptic number.

284813046 is an abundant number, since it is smaller than the sum of its proper divisors (420438618).

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

284813046 is a wasteful number, since it uses less digits than its factorization.

284813046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260436 (or 2260433 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 284813046 is about 16876.4050081764. The cubic root of 284813046 is about 657.9405085363.

The spelling of 284813046 in words is "two hundred eighty-four million, eight hundred thirteen thousand, forty-six".