39464065436894 has 16 divisors (see below), whose sum is σ = 71213351164800. Its totient is φ = 16023004011864.

The previous prime is 39464065436891. The next prime is 39464065436909. The reversal of 39464065436894 is 49863456046493.

39464065436894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39464065436891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74180573864 + ... + 74180574395.

It is an arithmetic number, because the mean of its divisors is an integer number (4450834447800).

Almost surely, 2^{39464065436894} is an apocalyptic number.

39464065436894 is a deficient number, since it is larger than the sum of its proper divisors (31749285727906).

39464065436894 is a wasteful number, since it uses less digits than its factorization.

39464065436894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148361148287.

The product of its (nonzero) digits is 1612431360, while the sum is 71.

The spelling of 39464065436894 in words is "thirty-nine trillion, four hundred sixty-four billion, sixty-five million, four hundred thirty-six thousand, eight hundred ninety-four".