39066149 has 4 divisors (see below), whose sum is σ = 39445536. Its totient is φ = 38686764.

The previous prime is 39066127. The next prime is 39066163. The reversal of 39066149 is 94166093.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39066149 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 (39066649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189539 + ... + 189744.

It is an arithmetic number, because the mean of its divisors is an integer number (9861384).

Almost surely, 2^39066149 is an apocalyptic number.

It is an amenable number.

39066149 is a deficient number, since it is larger than the sum of its proper divisors (379387).

39066149 is a wasteful number, since it uses less digits than its factorization.

39066149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379386.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 39066149 is about 6250.2919131829. The cubic root of 39066149 is about 339.3127669826.

The spelling of 39066149 in words is "thirty-nine million, sixty-six thousand, one hundred forty-nine".