16049416 has 32 divisors (see below), whose sum is σ = 31464000. Its totient is φ = 7667136.

The previous prime is 16049399. The next prime is 16049417. The reversal of 16049416 is 61494061.

It is not an unprimeable number, because it can be changed into a prime (16049417) 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, 17005 + ... + 17923.

It is an arithmetic number, because the mean of its divisors is an integer number (983250).

Almost surely, 2^16049416 is an apocalyptic number.

It is an amenable number.

16049416 is a deficient number, since it is larger than the sum of its proper divisors (15414584).

16049416 is a wasteful number, since it uses less digits than its factorization.

16049416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021 (or 1017 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 16049416 is about 4006.1722379349. The cubic root of 16049416 is about 252.2433611099.

The spelling of 16049416 in words is "sixteen million, forty-nine thousand, four hundred sixteen".