84804046 has 4 divisors (see below), whose sum is σ = 127206072. Its totient is φ = 42402022.

The previous prime is 84804019. The next prime is 84804053. The reversal of 84804046 is 64040848.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 21201010 + ... + 21201013.

It is an arithmetic number, because the mean of its divisors is an integer number (31801518).

Almost surely, 2^84804046 is an apocalyptic number.

84804046 is a deficient number, since it is larger than the sum of its proper divisors (42402026).

84804046 is a wasteful number, since it uses less digits than its factorization.

84804046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42402025.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 84804046 is about 9208.9112277185. The cubic root of 84804046 is about 439.3448341622.

The spelling of 84804046 in words is "eighty-four million, eight hundred four thousand, forty-six".