38287694848 has 176 divisors, whose sum is σ = 87701733504. Its totient is φ = 16550461440.

The previous prime is 38287694839. The next prime is 38287694873. The reversal of 38287694848 is 84849678283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83053338 + ... + 83053798.

It is an arithmetic number, because the mean of its divisors is an integer number (498305304).

Almost surely, 2^38287694848 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 38287694848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43850866752).

38287694848 is an abundant number, since it is smaller than the sum of its proper divisors (49414038656).

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

38287694848 is a wasteful number, since it uses less digits than its factorization.

38287694848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 860 counting only the distinct ones).

The product of its digits is 148635648, while the sum is 67.

The spelling of 38287694848 in words is "thirty-eight billion, two hundred eighty-seven million, six hundred ninety-four thousand, eight hundred forty-eight".