16485284 has 6 divisors (see below), whose sum is σ = 28849254. Its totient is φ = 8242640.

The previous prime is 16485281. The next prime is 16485307. The reversal of 16485284 is 48258461.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8248384 + 8236900 = 2872^2 + 2870^2 .

It is not an unprimeable number, because it can be changed into a prime (16485281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060657 + ... + 2060664.

It is an arithmetic number, because the mean of its divisors is an integer number (4808209).

Almost surely, 2^16485284 is an apocalyptic number.

It is an amenable number.

16485284 is a deficient number, since it is larger than the sum of its proper divisors (12363970).

16485284 is a wasteful number, since it uses less digits than its factorization.

16485284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121325 (or 4121323 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 16485284 is about 4060.2073838660. The cubic root of 16485284 is about 254.5064604924.

The spelling of 16485284 in words is "sixteen million, four hundred eighty-five thousand, two hundred eighty-four".