39084961 has 4 divisors (see below), whose sum is σ = 39116800. Its totient is φ = 39053124.

The previous prime is 39084943. The next prime is 39085019. The reversal of 39084961 is 16948093.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16948093 = 29 ⋅584417.

It is a cyclic number.

It is not a de Polignac number, because 39084961 - 2¹¹ = 39082913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39084911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14001 + ... + 16558.

It is an arithmetic number, because the mean of its divisors is an integer number (9779200).

Almost surely, 2^39084961 is an apocalyptic number.

It is an amenable number.

39084961 is a deficient number, since it is larger than the sum of its proper divisors (31839).

39084961 is a wasteful number, since it uses less digits than its factorization.

39084961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31838.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 39084961 is about 6251.7966217720. The cubic root of 39084961 is about 339.3672227167.

The spelling of 39084961 in words is "thirty-nine million, eighty-four thousand, nine hundred sixty-one".