16042988 has 12 divisors (see below), whose sum is σ = 30234960. Its totient is φ = 7404432.

The previous prime is 16042981. The next prime is 16043023. The reversal of 16042988 is 88924061.

It is not an unprimeable number, because it can be changed into a prime (16042981) 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, 154208 + ... + 154311.

It is an arithmetic number, because the mean of its divisors is an integer number (2519580).

Almost surely, 2^16042988 is an apocalyptic number.

It is an amenable number.

16042988 is a deficient number, since it is larger than the sum of its proper divisors (14191972).

16042988 is a wasteful number, since it uses less digits than its factorization.

16042988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308536 (or 308534 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 16042988 is about 4005.3698955278. The cubic root of 16042988 is about 252.2096810300.

The spelling of 16042988 in words is "sixteen million, forty-two thousand, nine hundred eighty-eight".