284513034 has 32 divisors (see below), whose sum is σ = 613448640. Its totient is φ = 87449472.

The previous prime is 284513029. The next prime is 284513039. The reversal of 284513034 is 430315482.

It is an interprime number because it is at equal distance from previous prime (284513029) and next prime (284513039).

It is a junction number, because it is equal to n+sod(n) for n = 284512992 and 284513010.

It is not an unprimeable number, because it can be changed into a prime (284513039) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 124369 + ... + 126635.

It is an arithmetic number, because the mean of its divisors is an integer number (19170270).

Almost surely, 2^284513034 is an apocalyptic number.

284513034 is an abundant number, since it is smaller than the sum of its proper divisors (328935606).

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

284513034 is a wasteful number, since it uses less digits than its factorization.

284513034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 284513034 is about 16867.5141618438. The cubic root of 284513034 is about 657.7094102784.

The spelling of 284513034 in words is "two hundred eighty-four million, five hundred thirteen thousand, thirty-four".