16398141 has 16 divisors (see below), whose sum is σ = 22701504. Its totient is φ = 10520064.

The previous prime is 16398139. The next prime is 16398157. The reversal of 16398141 is 14189361.

It is not a de Polignac number, because 16398141 - 2¹ = 16398139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16398131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10006 + ... + 11528.

It is an arithmetic number, because the mean of its divisors is an integer number (1418844).

Almost surely, 2^16398141 is an apocalyptic number.

It is an amenable number.

16398141 is a deficient number, since it is larger than the sum of its proper divisors (6303363).

16398141 is a wasteful number, since it uses less digits than its factorization.

16398141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its digits is 5184, while the sum is 33.

The square root of 16398141 is about 4049.4618160936. The cubic root of 16398141 is about 254.0572183906.

The spelling of 16398141 in words is "sixteen million, three hundred ninety-eight thousand, one hundred forty-one".