16042446 has 24 divisors (see below), whose sum is σ = 39724464. Its totient is φ = 4583520.

The previous prime is 16042427. The next prime is 16042447. The reversal of 16042446 is 64424061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16042447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63535 + ... + 63786.

It is an arithmetic number, because the mean of its divisors is an integer number (1655186).

Almost surely, 2^16042446 is an apocalyptic number.

16042446 is an abundant number, since it is smaller than the sum of its proper divisors (23682018).

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

16042446 is a wasteful number, since it uses less digits than its factorization.

16042446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127336 (or 127333 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 16042446 is about 4005.3022357870. The cubic root of 16042446 is about 252.2068407614.

The spelling of 16042446 in words is "sixteen million, forty-two thousand, four hundred forty-six".