39366087 has 16 divisors (see below), whose sum is σ = 55012608. Its totient is φ = 24992000.

The previous prime is 39366077. The next prime is 39366091. The reversal of 39366087 is 78066393.

It is a cyclic number.

It is not a de Polignac number, because 39366087 - 2⁷ = 39365959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39366077) 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, 16183 + ... + 18455.

It is an arithmetic number, because the mean of its divisors is an integer number (3438288).

Almost surely, 2^39366087 is an apocalyptic number.

39366087 is a deficient number, since it is larger than the sum of its proper divisors (15646521).

39366087 is a wasteful number, since it uses less digits than its factorization.

39366087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 39366087 is about 6274.2399539705. The cubic root of 39366087 is about 340.1789340730.

The spelling of 39366087 in words is "thirty-nine million, three hundred sixty-six thousand, eighty-seven".