39488671 has 12 divisors (see below), whose sum is σ = 42373368. Its totient is φ = 36789632.

The previous prime is 39488639. The next prime is 39488711. The reversal of 39488671 is 17688493.

It is a happy number.

It is not a de Polignac number, because 39488671 - 2⁵ = 39488639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39488621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30285 + ... + 31561.

It is an arithmetic number, because the mean of its divisors is an integer number (3531114).

Almost surely, 2^39488671 is an apocalyptic number.

39488671 is a deficient number, since it is larger than the sum of its proper divisors (2884697).

39488671 is a wasteful number, since it uses less digits than its factorization.

39488671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1401 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 39488671 is about 6284.0011935072. The cubic root of 39488671 is about 340.5316681812.

The spelling of 39488671 in words is "thirty-nine million, four hundred eighty-eight thousand, six hundred seventy-one".