16916242 has 8 divisors (see below), whose sum is σ = 28999296. Its totient is φ = 7249812.

The previous prime is 16916239. The next prime is 16916281. The reversal of 16916242 is 24261961.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604138 + ... + 604165.

It is an arithmetic number, because the mean of its divisors is an integer number (3624912).

Almost surely, 2^16916242 is an apocalyptic number.

16916242 is a deficient number, since it is larger than the sum of its proper divisors (12083054).

16916242 is a wasteful number, since it uses less digits than its factorization.

16916242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208312.

The product of its digits is 5184, while the sum is 31.

The square root of 16916242 is about 4112.9359343418. The cubic root of 16916242 is about 256.7051785318.

The spelling of 16916242 in words is "sixteen million, nine hundred sixteen thousand, two hundred forty-two".