16144898 has 32 divisors (see below), whose sum is σ = 30941568. Its totient is φ = 6134400.

The previous prime is 16144897. The next prime is 16144901. The reversal of 16144898 is 89844161.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (16144897) 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 15 ways as a sum of consecutive naturals, for example, 5036 + ... + 7592.

It is an arithmetic number, because the mean of its divisors is an integer number (966924).

Almost surely, 2^16144898 is an apocalyptic number.

16144898 is a deficient number, since it is larger than the sum of its proper divisors (14796670).

16144898 is a wasteful number, since it uses less digits than its factorization.

16144898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618.

The product of its digits is 55296, while the sum is 41.

The square root of 16144898 is about 4018.0714279365. The cubic root of 16144898 is about 252.7425920657.

The spelling of 16144898 in words is "sixteen million, one hundred forty-four thousand, eight hundred ninety-eight".