16344844 has 12 divisors (see below), whose sum is σ = 28793968. Its totient is φ = 8118000.

The previous prime is 16344841. The next prime is 16344847. The reversal of 16344844 is 44844361.

It is an interprime number because it is at equal distance from previous prime (16344841) and next prime (16344847).

It is not an unprimeable number, because it can be changed into a prime (16344841) 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 3 ways as a sum of consecutive naturals, for example, 12927 + ... + 14134.

Almost surely, 2^16344844 is an apocalyptic number.

It is an amenable number.

16344844 is a deficient number, since it is larger than the sum of its proper divisors (12449124).

16344844 is a wasteful number, since it uses less digits than its factorization.

16344844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27216 (or 27214 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 16344844 is about 4042.8757091951. The cubic root of 16344844 is about 253.7816752907.

The spelling of 16344844 in words is "sixteen million, three hundred forty-four thousand, eight hundred forty-four".