84600830 has 16 divisors (see below), whose sum is σ = 157533120. Its totient is φ = 32673312.

The previous prime is 84600827. The next prime is 84600851. The reversal of 84600830 is 3800648.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 84600793 and 84600802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145574 + ... + 146153.

It is an arithmetic number, because the mean of its divisors is an integer number (9845820).

Almost surely, 2^84600830 is an apocalyptic number.

84600830 is a deficient number, since it is larger than the sum of its proper divisors (72932290).

84600830 is a wasteful number, since it uses less digits than its factorization.

84600830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291763.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 84600830 is about 9197.8709493013. The cubic root of 84600830 is about 438.9936193537.

The spelling of 84600830 in words is "eighty-four million, six hundred thousand, eight hundred thirty".