16489814 has 16 divisors (see below), whose sum is σ = 27046656. Its totient is φ = 7477800.

The previous prime is 16489793. The next prime is 16489817. The reversal of 16489814 is 41898461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16489817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15479 + ... + 16509.

It is an arithmetic number, because the mean of its divisors is an integer number (1690416).

Almost surely, 2^16489814 is an apocalyptic number.

16489814 is a deficient number, since it is larger than the sum of its proper divisors (10556842).

16489814 is a wasteful number, since it uses less digits than its factorization.

16489814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771.

The product of its digits is 55296, while the sum is 41.

The square root of 16489814 is about 4060.7651988264. The cubic root of 16489814 is about 254.5297703462.

The spelling of 16489814 in words is "sixteen million, four hundred eighty-nine thousand, eight hundred fourteen".