84336284 has 12 divisors (see below), whose sum is σ = 148135008. Its totient is φ = 42012000.

The previous prime is 84336281. The next prime is 84336293. The reversal of 84336284 is 48263348.

It is a super-2 number, since 2×84336284² = 14225217597857312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84336281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37817 + ... + 39984.

It is an arithmetic number, because the mean of its divisors is an integer number (12344584).

Almost surely, 2^84336284 is an apocalyptic number.

It is an amenable number.

84336284 is a deficient number, since it is larger than the sum of its proper divisors (63798724).

84336284 is a wasteful number, since it uses less digits than its factorization.

84336284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78076 (or 78074 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 84336284 is about 9183.4788615208. The cubic root of 84336284 is about 438.5355652710.

The spelling of 84336284 in words is "eighty-four million, three hundred thirty-six thousand, two hundred eighty-four".