16042844 has 12 divisors (see below), whose sum is σ = 28261968. Its totient is φ = 7968000.

The previous prime is 16042811. The next prime is 16042847. The reversal of 16042844 is 44824061.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16042847) 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, 12677 + ... + 13884.

It is an arithmetic number, because the mean of its divisors is an integer number (2355164).

Almost surely, 2^16042844 is an apocalyptic number.

It is an amenable number.

16042844 is a deficient number, since it is larger than the sum of its proper divisors (12219124).

16042844 is a wasteful number, since it uses less digits than its factorization.

16042844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26716 (or 26714 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 16042844 is about 4005.3519196195. The cubic root of 16042844 is about 252.2089264261.

The spelling of 16042844 in words is "sixteen million, forty-two thousand, eight hundred forty-four".