84404924 has 12 divisors (see below), whose sum is σ = 148701000. Its totient is φ = 41918928.

The previous prime is 84404899. The next prime is 84404933. The reversal of 84404924 is 42940448.

It is a congruent number.

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, 70214 + ... + 71405.

It is an arithmetic number, because the mean of its divisors is an integer number (12391750).

Almost surely, 2^84404924 is an apocalyptic number.

It is an amenable number.

84404924 is a deficient number, since it is larger than the sum of its proper divisors (64296076).

84404924 is a wasteful number, since it uses less digits than its factorization.

84404924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141772 (or 141770 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 84404924 is about 9187.2152472879. The cubic root of 84404924 is about 438.6545054519.

The spelling of 84404924 in words is "eighty-four million, four hundred four thousand, nine hundred twenty-four".