39489201 has 28 divisors (see below), whose sum is σ = 62344720. Its totient is φ = 24931800.

The previous prime is 39489199. The next prime is 39489209. The reversal of 39489201 is 10298493.

39489201 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 39489201 - 2¹ = 39489199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39489209) 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 27 ways as a sum of consecutive naturals, for example, 12426 + ... + 15276.

Almost surely, 2^39489201 is an apocalyptic number.

It is an amenable number.

39489201 is a deficient number, since it is larger than the sum of its proper divisors (22855519).

39489201 is an equidigital number, since it uses as much as digits as its factorization.

39489201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888 (or 2873 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 39489201 is about 6284.0433639497. The cubic root of 39489201 is about 340.5331916644.

The spelling of 39489201 in words is "thirty-nine million, four hundred eighty-nine thousand, two hundred one".