39488073 has 12 divisors (see below), whose sum is σ = 53092368. Its totient is φ = 26106000.

The previous prime is 39488063. The next prime is 39488081. The reversal of 39488073 is 37088493.

It is not a de Polignac number, because 39488073 - 2⁵ = 39488041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (39488063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157198 + ... + 157448.

It is an arithmetic number, because the mean of its divisors is an integer number (4424364).

Almost surely, 2^39488073 is an apocalyptic number.

It is an amenable number.

39488073 is a deficient number, since it is larger than the sum of its proper divisors (13604295).

39488073 is an equidigital number, since it uses as much as digits as its factorization.

39488073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 39488073 is about 6283.9536121776. The cubic root of 39488073 is about 340.5299492159.

It can be divided in two parts, 3948 and 8073, that added together give a palindrome (12021).

The spelling of 39488073 in words is "thirty-nine million, four hundred eighty-eight thousand, seventy-three".