16485249 has 16 divisors (see below), whose sum is σ = 24387840. Its totient is φ = 9820560.

The previous prime is 16485233. The next prime is 16485263. The reversal of 16485249 is 94258461.

It is not a de Polignac number, because 16485249 - 2⁴ = 16485233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16485349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2287 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (1524240).

Almost surely, 2^16485249 is an apocalyptic number.

It is an amenable number.

16485249 is a deficient number, since it is larger than the sum of its proper divisors (7902591).

16485249 is a wasteful number, since it uses less digits than its factorization.

16485249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540.

The product of its digits is 69120, while the sum is 39.

The square root of 16485249 is about 4060.2030737390. The cubic root of 16485249 is about 254.5062803776.

The spelling of 16485249 in words is "sixteen million, four hundred eighty-five thousand, two hundred forty-nine".