16049912 has 8 divisors (see below), whose sum is σ = 30093600. Its totient is φ = 8024952.

The previous prime is 16049899. The next prime is 16049939. The reversal of 16049912 is 21994061.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003112 + ... + 1003127.

It is an arithmetic number, because the mean of its divisors is an integer number (3761700).

Almost surely, 2^16049912 is an apocalyptic number.

It is an amenable number.

16049912 is a deficient number, since it is larger than the sum of its proper divisors (14043688).

16049912 is a wasteful number, since it uses less digits than its factorization.

16049912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006245 (or 2006241 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 16049912 is about 4006.2341419343. The cubic root of 16049912 is about 252.2459595724.

It can be divided in two parts, 16049 and 912, that added together give a palindrome (16961).

The spelling of 16049912 in words is "sixteen million, forty-nine thousand, nine hundred twelve".