284314980 has 24 divisors (see below), whose sum is σ = 796082112. Its totient is φ = 75817312.

The previous prime is 284314967. The next prime is 284314991. The reversal of 284314980 is 89413482.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369232 + ... + 2369351.

It is an arithmetic number, because the mean of its divisors is an integer number (33170088).

Almost surely, 2^284314980 is an apocalyptic number.

284314980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

284314980 is an abundant number, since it is smaller than the sum of its proper divisors (511767132).

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

284314980 is a wasteful number, since it uses less digits than its factorization.

284314980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738595 (or 4738593 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 284314980 is about 16861.6422687709. The cubic root of 284314980 is about 657.5567608956.

It can be divided in two parts, 28431 and 4980, that added together give a triangular number (33411 = T₂₅₈).

The spelling of 284314980 in words is "two hundred eighty-four million, three hundred fourteen thousand, nine hundred eighty".