16038226 has 12 divisors (see below), whose sum is σ = 24635502. Its totient is φ = 7830816.

The previous prime is 16038193. The next prime is 16038227. The reversal of 16038226 is 62283061.

It can be written as a sum of positive squares in only one way, i.e., 15992001 + 46225 = 3999^2 + 215^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16038194 and 16038203.

It is not an unprimeable number, because it can be changed into a prime (16038227) 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 in 5 ways as a sum of consecutive naturals, for example, 1530 + ... + 5866.

Almost surely, 2^16038226 is an apocalyptic number.

16038226 is a deficient number, since it is larger than the sum of its proper divisors (8597276).

16038226 is an equidigital number, since it uses as much as digits as its factorization.

16038226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425 (or 4382 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 16038226 is about 4004.7753994450. The cubic root of 16038226 is about 252.1847243043.

The spelling of 16038226 in words is "sixteen million, thirty-eight thousand, two hundred twenty-six".