16398364 has 6 divisors (see below), whose sum is σ = 28697144. Its totient is φ = 8199180.

The previous prime is 16398341. The next prime is 16398377. The reversal of 16398364 is 46389361.

16398364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049792 + ... + 2049799.

Almost surely, 2^16398364 is an apocalyptic number.

It is an amenable number.

16398364 is a deficient number, since it is larger than the sum of its proper divisors (12298780).

16398364 is a wasteful number, since it uses less digits than its factorization.

16398364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099595 (or 4099593 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 16398364 is about 4049.4893505231. The cubic root of 16398364 is about 254.0583700354.

The spelling of 16398364 in words is "sixteen million, three hundred ninety-eight thousand, three hundred sixty-four".