84590106 has 16 divisors (see below), whose sum is σ = 170473248. Its totient is φ = 27981200.

The previous prime is 84590101. The next prime is 84590123. The reversal of 84590106 is 60109548.

It is not an unprimeable number, because it can be changed into a prime (84590101) 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, 53025 + ... + 54596.

It is an arithmetic number, because the mean of its divisors is an integer number (10654578).

Almost surely, 2^84590106 is an apocalyptic number.

84590106 is an abundant number, since it is smaller than the sum of its proper divisors (85883142).

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

84590106 is a wasteful number, since it uses less digits than its factorization.

84590106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107757.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 84590106 is about 9197.2879698311. The cubic root of 84590106 is about 438.9750696282.

It can be divided in two parts, 845 and 90106, that added together give a triangular number (90951 = T₄₂₆).

The spelling of 84590106 in words is "eighty-four million, five hundred ninety thousand, one hundred six".