39469191468 has 96 divisors (see below), whose sum is σ = 106048588800. Its totient is φ = 11191654656.

The previous prime is 39469191427. The next prime is 39469191479. The reversal of 39469191468 is 86419196493.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17393838 + ... + 17396106.

It is an arithmetic number, because the mean of its divisors is an integer number (1104672800).

Almost surely, 2^39469191468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39469191468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53024294400).

39469191468 is an abundant number, since it is smaller than the sum of its proper divisors (66579397332).

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

39469191468 is a wasteful number, since it uses less digits than its factorization.

39469191468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759 (or 3757 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 60.

The spelling of 39469191468 in words is "thirty-nine billion, four hundred sixty-nine million, one hundred ninety-one thousand, four hundred sixty-eight".