39913229418 has 16 divisors (see below), whose sum is σ = 80098907616. Its totient is φ = 13259001680.

The previous prime is 39913229413. The next prime is 39913229449. The reversal of 39913229418 is 81492231993.

It is not an unprimeable number, because it can be changed into a prime (39913229413) 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, 11350128 + ... + 11353643.

It is an arithmetic number, because the mean of its divisors is an integer number (5006181726).

Almost surely, 2^39913229418 is an apocalyptic number.

39913229418 is an abundant number, since it is smaller than the sum of its proper divisors (40185678198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39913229418 is a wasteful number, since it uses less digits than its factorization.

39913229418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22704069.

The product of its digits is 839808, while the sum is 51.

The spelling of 39913229418 in words is "thirty-nine billion, nine hundred thirteen million, two hundred twenty-nine thousand, four hundred eighteen".