16898142 has 16 divisors (see below), whose sum is σ = 34273152. Its totient is φ = 5553240.

The previous prime is 16898129. The next prime is 16898143. The reversal of 16898142 is 24189861.

It is a self number, because there is not a number n which added to its sum of digits gives 16898142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16898143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19408 + ... + 20259.

It is an arithmetic number, because the mean of its divisors is an integer number (2142072).

Almost surely, 2^16898142 is an apocalyptic number.

16898142 is an abundant number, since it is smaller than the sum of its proper divisors (17375010).

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

16898142 is a wasteful number, since it uses less digits than its factorization.

16898142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39743.

The product of its digits is 27648, while the sum is 39.

The square root of 16898142 is about 4110.7349707808. The cubic root of 16898142 is about 256.6135895945.

The spelling of 16898142 in words is "sixteen million, eight hundred ninety-eight thousand, one hundred forty-two".