16916441 has 8 divisors (see below), whose sum is σ = 17908800. Its totient is φ = 15934320.

The previous prime is 16916429. The next prime is 16916467. The reversal of 16916441 is 14461961.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16916441 is a prime.

It is a super-2 number, since 2×16916441² = 572331952212962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16916398 and 16916407.

It is not an unprimeable number, because it can be changed into a prime (16916401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980 + ... + 5898.

It is an arithmetic number, because the mean of its divisors is an integer number (2238600).

Almost surely, 2^16916441 is an apocalyptic number.

It is an amenable number.

16916441 is a deficient number, since it is larger than the sum of its proper divisors (992359).

16916441 is a wasteful number, since it uses less digits than its factorization.

16916441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5119.

The product of its digits is 5184, while the sum is 32.

The square root of 16916441 is about 4112.9601262351. The cubic root of 16916441 is about 256.7061851409.

The spelling of 16916441 in words is "sixteen million, nine hundred sixteen thousand, four hundred forty-one".