39298940928 has 540 divisors, whose sum is σ = 130960524240. Its totient is φ = 11317542912.

The previous prime is 39298940917. The next prime is 39298940929. The reversal of 39298940928 is 82904989293.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (39298940929) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 473481175 + ... + 473481257.

Almost surely, 2^39298940928 is an apocalyptic number.

39298940928 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 39298940928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65480262120).

39298940928 is an abundant number, since it is smaller than the sum of its proper divisors (91661583312).

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

39298940928 is a wasteful number, since it uses less digits than its factorization.

39298940928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 63.

The spelling of 39298940928 in words is "thirty-nine billion, two hundred ninety-eight million, nine hundred forty thousand, nine hundred twenty-eight".