38498604288 has 72 divisors (see below), whose sum is σ = 102563733888. Its totient is φ = 12820180992.

The previous prime is 38498604283. The next prime is 38498604307. The reversal of 38498604288 is 88240689483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38498604283) 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, 769081 + ... + 817607.

It is an arithmetic number, because the mean of its divisors is an integer number (1424496304).

Almost surely, 2^38498604288 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 38498604288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51281866944).

38498604288 is an abundant number, since it is smaller than the sum of its proper divisors (64065129600).

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

38498604288 is a wasteful number, since it uses less digits than its factorization.

38498604288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49579 (or 49565 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 60.

The spelling of 38498604288 in words is "thirty-eight billion, four hundred ninety-eight million, six hundred four thousand, two hundred eighty-eight".