16349398 has 12 divisors (see below), whose sum is σ = 26556228. Its totient is φ = 7545720.

The previous prime is 16349381. The next prime is 16349401. The reversal of 16349398 is 89394361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23848 + ... + 24523.

It is an arithmetic number, because the mean of its divisors is an integer number (2213019).

Almost surely, 2^16349398 is an apocalyptic number.

16349398 is a deficient number, since it is larger than the sum of its proper divisors (10206830).

16349398 is a wasteful number, since it uses less digits than its factorization.

16349398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48399 (or 48386 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 16349398 is about 4043.4388829312. The cubic root of 16349398 is about 253.8052426499.

The spelling of 16349398 in words is "sixteen million, three hundred forty-nine thousand, three hundred ninety-eight".