84100326 has 16 divisors (see below), whose sum is σ = 178095024. Its totient is φ = 26384384.

The previous prime is 84100321. The next prime is 84100333. The reversal of 84100326 is 62300148.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 84100296 and 84100305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84100321) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 412155 + ... + 412358.

It is an arithmetic number, because the mean of its divisors is an integer number (11130939).

Almost surely, 2^84100326 is an apocalyptic number.

84100326 is an abundant number, since it is smaller than the sum of its proper divisors (93994698).

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

84100326 is a wasteful number, since it uses less digits than its factorization.

84100326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824535.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 84100326 is about 9170.6229886524. The cubic root of 84100326 is about 438.1262016189.

The spelling of 84100326 in words is "eighty-four million, one hundred thousand, three hundred twenty-six".