16146448 has 10 divisors (see below), whose sum is σ = 31283774. Its totient is φ = 8073216.

The previous prime is 16146439. The next prime is 16146461. The reversal of 16146448 is 84464161.

It can be written as a sum of positive squares in only one way, i.e., 15776784 + 369664 = 3972^2 + 608^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504561 + ... + 504592.

Almost surely, 2^16146448 is an apocalyptic number.

It is an amenable number.

16146448 is a deficient number, since it is larger than the sum of its proper divisors (15137326).

16146448 is a wasteful number, since it uses less digits than its factorization.

16146448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009161 (or 1009155 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 16146448 is about 4018.2643019095. The cubic root of 16146448 is about 252.7506800383.

The spelling of 16146448 in words is "sixteen million, one hundred forty-six thousand, four hundred forty-eight".