284045482 has 32 divisors (see below), whose sum is σ = 495504000. Its totient is φ = 119605248.

The previous prime is 284045479. The next prime is 284045483. The reversal of 284045482 is 284540482.

It is a super-2 number, since 2×284045482² = 161363671689224648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (284045483) 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, 458569 + ... + 459187.

It is an arithmetic number, because the mean of its divisors is an integer number (15484500).

Almost surely, 2^284045482 is an apocalyptic number.

284045482 is a deficient number, since it is larger than the sum of its proper divisors (211458518).

284045482 is a wasteful number, since it uses less digits than its factorization.

284045482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 81920, while the sum is 37.

The square root of 284045482 is about 16853.6489224144. The cubic root of 284045482 is about 657.3489324125.

It can be divided in two parts, 2840454 and 82, that added together give a triangular number (2840536 = T₂₃₈₃).

The spelling of 284045482 in words is "two hundred eighty-four million, forty-five thousand, four hundred eighty-two".