16448194 has 16 divisors (see below), whose sum is σ = 28357056. Its totient is φ = 7009200.

The previous prime is 16448183. The next prime is 16448213. The reversal of 16448194 is 49184461.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712 + ... + 5779.

It is an arithmetic number, because the mean of its divisors is an integer number (1772316).

Almost surely, 2^16448194 is an apocalyptic number.

16448194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16448194 is a deficient number, since it is larger than the sum of its proper divisors (11908862).

16448194 is a wasteful number, since it uses less digits than its factorization.

16448194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6681.

The product of its digits is 27648, while the sum is 37.

The square root of 16448194 is about 4055.6373112003. The cubic root of 16448194 is about 254.3154470436.

The spelling of 16448194 in words is "sixteen million, four hundred forty-eight thousand, one hundred ninety-four".