16349338 has 16 divisors (see below), whose sum is σ = 26002944. Its totient is φ = 7696080.

The previous prime is 16349327. The next prime is 16349339. The reversal of 16349338 is 83394361.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 16349297 and 16349306.

It is not an unprimeable number, because it can be changed into a prime (16349339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270 + ... + 5857.

It is an arithmetic number, because the mean of its divisors is an integer number (1625184).

Almost surely, 2^16349338 is an apocalyptic number.

16349338 is a deficient number, since it is larger than the sum of its proper divisors (9653606).

16349338 is a wasteful number, since it uses less digits than its factorization.

16349338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197.

The product of its digits is 46656, while the sum is 37.

The square root of 16349338 is about 4043.4314634973. The cubic root of 16349338 is about 253.8049321730.

The spelling of 16349338 in words is "sixteen million, three hundred forty-nine thousand, three hundred thirty-eight".