84339649282 has 16 divisors (see below), whose sum is σ = 144631722240. Its totient is φ = 36133197408.

The previous prime is 84339649249. The next prime is 84339649283. The reversal of 84339649282 is 28294693348.

It is a super-2 number, since 2×84339649282² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84339649283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988107 + ... + 1070062.

It is an arithmetic number, because the mean of its divisors is an integer number (9039482640).

Almost surely, 2^84339649282 is an apocalyptic number.

84339649282 is a deficient number, since it is larger than the sum of its proper divisors (60292072958).

84339649282 is a wasteful number, since it uses less digits than its factorization.

84339649282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061105.

The product of its digits is 17915904, while the sum is 58.

The spelling of 84339649282 in words is "eighty-four billion, three hundred thirty-nine million, six hundred forty-nine thousand, two hundred eighty-two".