39838673 has 16 divisors (see below), whose sum is σ = 46901760. Its totient is φ = 33134400.

The previous prime is 39838661. The next prime is 39838679. The reversal of 39838673 is 37683893.

It is a cyclic number.

It is not a de Polignac number, because 39838673 - 2⁶ = 39838609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39838679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33143 + ... + 34323.

It is an arithmetic number, because the mean of its divisors is an integer number (2931360).

Almost surely, 2^39838673 is an apocalyptic number.

It is an amenable number.

39838673 is a deficient number, since it is larger than the sum of its proper divisors (7063087).

39838673 is a wasteful number, since it uses less digits than its factorization.

39838673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328.

The product of its digits is 653184, while the sum is 47.

The square root of 39838673 is about 6311.7884153384. The cubic root of 39838673 is about 341.5347943457.

The spelling of 39838673 in words is "thirty-nine million, eight hundred thirty-eight thousand, six hundred seventy-three".