16050404 has 6 divisors (see below), whose sum is σ = 28088214. Its totient is φ = 8025200.

The previous prime is 16050401. The next prime is 16050413. The reversal of 16050404 is 40405061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15054400 + 996004 = 3880^2 + 998^2 .

It is not an unprimeable number, because it can be changed into a prime (16050401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006297 + ... + 2006304.

It is an arithmetic number, because the mean of its divisors is an integer number (4681369).

Almost surely, 2^16050404 is an apocalyptic number.

It is an amenable number.

16050404 is a deficient number, since it is larger than the sum of its proper divisors (12037810).

16050404 is a wasteful number, since it uses less digits than its factorization.

16050404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012605 (or 4012603 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 16050404 is about 4006.2955457629. The cubic root of 16050404 is about 252.2485370267.

Adding to 16050404 its reverse (40405061), we get a palindrome (56455465).

The spelling of 16050404 in words is "sixteen million, fifty thousand, four hundred four".