16449796 has 12 divisors (see below), whose sum is σ = 31404240. Its totient is φ = 7477160.

The previous prime is 16449743. The next prime is 16449817. The reversal of 16449796 is 69794461.

It is a super-3 number, since 3×16449796³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186886 + ... + 186973.

It is an arithmetic number, because the mean of its divisors is an integer number (2617020).

Almost surely, 2^16449796 is an apocalyptic number.

It is an amenable number.

16449796 is a deficient number, since it is larger than the sum of its proper divisors (14954444).

16449796 is a wasteful number, since it uses less digits than its factorization.

16449796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373874 (or 373872 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 16449796 is about 4055.8348092594. The cubic root of 16449796 is about 254.3237032716.

The spelling of 16449796 in words is "sixteen million, four hundred forty-nine thousand, seven hundred ninety-six".