84246443317146 has 16 divisors (see below), whose sum is σ = 183810421783008. Its totient is φ = 25529225247600.

The previous prime is 84246443317121. The next prime is 84246443317147. The reversal of 84246443317146 is 64171334464248.

It is not an unprimeable number, because it can be changed into a prime (84246443317147) 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, 638230631125 + ... + 638230631256.

It is an arithmetic number, because the mean of its divisors is an integer number (11488151361438).

Almost surely, 2^{84246443317146} is an apocalyptic number.

84246443317146 is an abundant number, since it is smaller than the sum of its proper divisors (99563978465862).

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

84246443317146 is a wasteful number, since it uses less digits than its factorization.

84246443317146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276461262397.

The product of its digits is 37158912, while the sum is 57.

The spelling of 84246443317146 in words is "eighty-four trillion, two hundred forty-six billion, four hundred forty-three million, three hundred seventeen thousand, one hundred forty-six".