39289966848 has 432 divisors, whose sum is σ = 131244422400. Its totient is φ = 11179192320.

The previous prime is 39289966843. The next prime is 39289966901. The reversal of 39289966848 is 84866998293.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (39289966843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66933211 + ... + 66933797.

Almost surely, 2^39289966848 is an apocalyptic number.

39289966848 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39289966848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65622211200).

39289966848 is an abundant number, since it is smaller than the sum of its proper divisors (91954455552).

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

39289966848 is a wasteful number, since it uses less digits than its factorization.

39289966848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 761 counting only the distinct ones).

The product of its digits is 322486272, while the sum is 72.

The spelling of 39289966848 in words is "thirty-nine billion, two hundred eighty-nine million, nine hundred sixty-six thousand, eight hundred forty-eight".