39480009 has 8 divisors (see below), whose sum is σ = 52708320. Its totient is φ = 26285856.

The previous prime is 39479989. The next prime is 39480037. The reversal of 39480009 is 90008493.

39480009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39480009 - 2¹² = 39475913 is a prime.

It is a super-2 number, since 2×39480009² = 3117342221280162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39480059) 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 7 ways as a sum of consecutive naturals, for example, 5707 + ... + 10560.

It is an arithmetic number, because the mean of its divisors is an integer number (6588540).

Almost surely, 2^39480009 is an apocalyptic number.

It is an amenable number.

39480009 is a deficient number, since it is larger than the sum of its proper divisors (13228311).

39480009 is a wasteful number, since it uses less digits than its factorization.

39480009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17079.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 39480009 is about 6283.3119451449. The cubic root of 39480009 is about 340.5067673600.

The spelling of 39480009 in words is "thirty-nine million, four hundred eighty thousand, nine".