39084161 has 8 divisors (see below), whose sum is σ = 39954600. Its totient is φ = 38218752.

The previous prime is 39084109. The next prime is 39084169. The reversal of 39084161 is 16148093.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2421136 + 36663025 = 1556^2 + 6055^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39084161 - 2²² = 34889857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39084169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17441 + ... + 19553.

It is an arithmetic number, because the mean of its divisors is an integer number (4994325).

Almost surely, 2^39084161 is an apocalyptic number.

It is an amenable number.

39084161 is a deficient number, since it is larger than the sum of its proper divisors (870439).

39084161 is a wasteful number, since it uses less digits than its factorization.

39084161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 39084161 is about 6251.7326398367. The cubic root of 39084161 is about 339.3649072853.

The spelling of 39084161 in words is "thirty-nine million, eighty-four thousand, one hundred sixty-one".