16738242 has 8 divisors (see below), whose sum is σ = 33476496. Its totient is φ = 5579412.

The previous prime is 16738237. The next prime is 16738247. The reversal of 16738242 is 24283761.

It is an interprime number because it is at equal distance from previous prime (16738237) and next prime (16738247).

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

16738242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16738247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394848 + ... + 1394859.

It is an arithmetic number, because the mean of its divisors is an integer number (4184562).

Almost surely, 2^16738242 is an apocalyptic number.

16738242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16738242 is a wasteful number, since it uses less digits than its factorization.

16738242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789712.

The product of its digits is 16128, while the sum is 33.

The square root of 16738242 is about 4091.2396654315. The cubic root of 16738242 is about 255.8016142869.

The spelling of 16738242 in words is "sixteen million, seven hundred thirty-eight thousand, two hundred forty-two".