84038424 has 16 divisors (see below), whose sum is σ = 210096120. Its totient is φ = 28012800.

The previous prime is 84038417. The next prime is 84038453. The reversal of 84038424 is 42483048.

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, 1750777 + ... + 1750824.

Almost surely, 2^84038424 is an apocalyptic number.

It is an amenable number.

84038424 is an abundant number, since it is smaller than the sum of its proper divisors (126057696).

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

84038424 is a wasteful number, since it uses less digits than its factorization.

84038424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501610 (or 3501606 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 84038424 is about 9167.2473513045. The cubic root of 84038424 is about 438.0186810489.

The spelling of 84038424 in words is "eighty-four million, thirty-eight thousand, four hundred twenty-four".