16494594 has 16 divisors (see below), whose sum is σ = 33047040. Its totient is φ = 5488560.

The previous prime is 16494593. The next prime is 16494617. The reversal of 16494594 is 49549461.

It is not an unprimeable number, because it can be changed into a prime (16494593) 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, 1887 + ... + 6045.

It is an arithmetic number, because the mean of its divisors is an integer number (2065440).

Almost surely, 2^16494594 is an apocalyptic number.

16494594 is an abundant number, since it is smaller than the sum of its proper divisors (16552446).

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

16494594 is a wasteful number, since it uses less digits than its factorization.

16494594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825.

The product of its digits is 155520, while the sum is 42.

The square root of 16494594 is about 4061.3537152038. The cubic root of 16494594 is about 254.5543619873.

The spelling of 16494594 in words is "sixteen million, four hundred ninety-four thousand, five hundred ninety-four".