84805358 has 16 divisors (see below), whose sum is σ = 139498416. Its totient is φ = 38346240.

The previous prime is 84805351. The next prime is 84805363. The reversal of 84805358 is 85350848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84805351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5741 + ... + 14232.

It is an arithmetic number, because the mean of its divisors is an integer number (8718651).

Almost surely, 2^84805358 is an apocalyptic number.

84805358 is a deficient number, since it is larger than the sum of its proper divisors (54693058).

84805358 is a wasteful number, since it uses less digits than its factorization.

84805358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20179.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 84805358 is about 9208.9824627914. The cubic root of 84805358 is about 439.3470998460.

Subtracting 84805358 from its reverse (85350848), we obtain a triangular number (545490 = T₁₀₄₄).

The spelling of 84805358 in words is "eighty-four million, eight hundred five thousand, three hundred fifty-eight".