84480044 has 12 divisors (see below), whose sum is σ = 161280168. Its totient is φ = 38400000.

The previous prime is 84480041. The next prime is 84480083. The reversal of 84480044 is 44008448.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84480041) 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, 959957 + ... + 960044.

It is an arithmetic number, because the mean of its divisors is an integer number (13440014).

Almost surely, 2^84480044 is an apocalyptic number.

It is an amenable number.

84480044 is a deficient number, since it is larger than the sum of its proper divisors (76800124).

84480044 is a wasteful number, since it uses less digits than its factorization.

84480044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920016 (or 1920014 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 84480044 is about 9191.3026280283. The cubic root of 84480044 is about 438.7846003725.

The spelling of 84480044 in words is "eighty-four million, four hundred eighty thousand, forty-four".