39473855464 has 16 divisors (see below), whose sum is σ = 74456676000. Its totient is φ = 19618741872.

The previous prime is 39473855461. The next prime is 39473855521. The reversal of 39473855464 is 46455837493.

39473855464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 39473855399 and 39473855408.

It is not an unprimeable number, because it can be changed into a prime (39473855461) 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, 14771814 + ... + 14774485.

It is an arithmetic number, because the mean of its divisors is an integer number (4653542250).

Almost surely, 2^39473855464 is an apocalyptic number.

It is an amenable number.

39473855464 is a deficient number, since it is larger than the sum of its proper divisors (34982820536).

39473855464 is a wasteful number, since it uses less digits than its factorization.

39473855464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29546472 (or 29546468 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 58.

The spelling of 39473855464 in words is "thirty-nine billion, four hundred seventy-three million, eight hundred fifty-five thousand, four hundred sixty-four".