39926098408 has 128 divisors (see below), whose sum is σ = 91780128000. Its totient is φ = 15894319104.

The previous prime is 39926098403. The next prime is 39926098409. The reversal of 39926098408 is 80489062993.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (39926098403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24538891 + ... + 24540517.

It is an arithmetic number, because the mean of its divisors is an integer number (717032250).

Almost surely, 2^39926098408 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 39926098408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45890064000).

39926098408 is an abundant number, since it is smaller than the sum of its proper divisors (51854029592).

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

39926098408 is a wasteful number, since it uses less digits than its factorization.

39926098408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979 (or 1975 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 58.

The spelling of 39926098408 in words is "thirty-nine billion, nine hundred twenty-six million, ninety-eight thousand, four hundred eight".