16385484 has 48 divisors (see below), whose sum is σ = 41803776. Its totient is φ = 4972800.

The previous prime is 16385483. The next prime is 16385489. The reversal of 16385484 is 48458361.

16385484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16385483) 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, 5029 + ... + 7619.

It is an arithmetic number, because the mean of its divisors is an integer number (870912).

Almost surely, 2^16385484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16385484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20901888).

16385484 is an abundant number, since it is smaller than the sum of its proper divisors (25418292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16385484 is a wasteful number, since it uses less digits than its factorization.

16385484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646 (or 2644 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 16385484 is about 4047.8987141479. The cubic root of 16385484 is about 253.9918363880.

The spelling of 16385484 in words is "sixteen million, three hundred eighty-five thousand, four hundred eighty-four".