40483209 has 16 divisors (see below), whose sum is σ = 59001152. Its totient is φ = 24539328.

The previous prime is 40483193. The next prime is 40483213. The reversal of 40483209 is 90238404.

It is a happy number.

40483209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40483209 - 2⁴ = 40483193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40483249) 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, 5134 + ... + 10359.

It is an arithmetic number, because the mean of its divisors is an integer number (3687572).

Almost surely, 2^40483209 is an apocalyptic number.

It is an amenable number.

40483209 is a deficient number, since it is larger than the sum of its proper divisors (18517943).

40483209 is a wasteful number, since it uses less digits than its factorization.

40483209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15576.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 40483209 is about 6362.6416683639. The cubic root of 40483209 is about 343.3668072012.

The spelling of 40483209 in words is "forty million, four hundred eighty-three thousand, two hundred nine".