84683444 has 24 divisors (see below), whose sum is σ = 155275008. Its totient is φ = 40360320.

The previous prime is 84683441. The next prime is 84683461. The reversal of 84683444 is 44438648.

It is a super-2 number, since 2×84683444² = 14342571375402272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84683441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3212 + ... + 13404.

It is an arithmetic number, because the mean of its divisors is an integer number (6469792).

Almost surely, 2^84683444 is an apocalyptic number.

It is an amenable number.

84683444 is a deficient number, since it is larger than the sum of its proper divisors (70591564).

84683444 is a wasteful number, since it uses less digits than its factorization.

84683444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10295 (or 10293 counting only the distinct ones).

The product of its digits is 294912, while the sum is 41.

The square root of 84683444 is about 9202.3607840597. The cubic root of 84683444 is about 439.1364675195.

The spelling of 84683444 in words is "eighty-four million, six hundred eighty-three thousand, four hundred forty-four".