84445484 has 12 divisors (see below), whose sum is σ = 149303784. Its totient is φ = 41787264.

The previous prime is 84445469. The next prime is 84445499. The reversal of 84445484 is 48454448.

It is an interprime number because it is at equal distance from previous prime (84445469) and next prime (84445499).

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108434 + ... + 109209.

It is an arithmetic number, because the mean of its divisors is an integer number (12441982).

Almost surely, 2^84445484 is an apocalyptic number.

It is an amenable number.

84445484 is a deficient number, since it is larger than the sum of its proper divisors (64858300).

84445484 is a wasteful number, since it uses less digits than its factorization.

84445484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217744 (or 217742 counting only the distinct ones).

The product of its digits is 327680, while the sum is 41.

The square root of 84445484 is about 9189.4223975177. The cubic root of 84445484 is about 438.7247579789.

The spelling of 84445484 in words is "eighty-four million, four hundred forty-five thousand, four hundred eighty-four".