16441396 has 6 divisors (see below), whose sum is σ = 28772450. Its totient is φ = 8220696.

The previous prime is 16441379. The next prime is 16441427. The reversal of 16441396 is 69314461.

16441396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 16289296 + 152100 = 4036^2 + 390^2 .

It is a super-3 number, since 3×16441396³ (a number of 23 digits) contains 333 as substring.

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, 2055171 + ... + 2055178.

Almost surely, 2^16441396 is an apocalyptic number.

It is an amenable number.

16441396 is a deficient number, since it is larger than the sum of its proper divisors (12331054).

16441396 is a wasteful number, since it uses less digits than its factorization.

16441396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110353 (or 4110351 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 16441396 is about 4054.7991318930. The cubic root of 16441396 is about 254.2804062232.

It can be divided in two parts, 16441 and 396, that multiplied together give a triangular number (6510636 = T₃₆₀₈).

The spelling of 16441396 in words is "sixteen million, four hundred forty-one thousand, three hundred ninety-six".