39168101 has 12 divisors (see below), whose sum is σ = 47962080. Its totient is φ = 31804920.

The previous prime is 39168091. The next prime is 39168109. The reversal of 39168101 is 10186193.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-39168101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39168109) 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, 20105 + ... + 21966.

It is an arithmetic number, because the mean of its divisors is an integer number (3996840).

Almost surely, 2^39168101 is an apocalyptic number.

It is an amenable number.

39168101 is a deficient number, since it is larger than the sum of its proper divisors (8793979).

39168101 is a wasteful number, since it uses less digits than its factorization.

39168101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42104 (or 42097 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 39168101 is about 6258.4423781002. The cubic root of 39168101 is about 339.6076818587.

The spelling of 39168101 in words is "thirty-nine million, one hundred sixty-eight thousand, one hundred one".