38898678000 has 640 divisors, whose sum is σ = 155574042624. Its totient is φ = 8142336000.

The previous prime is 38898677929. The next prime is 38898678001. The reversal of 38898678000 is 87689883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38898678001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 104285814 + ... + 104286186.

Almost surely, 2^38898678000 is an apocalyptic number.

38898678000 is a gapful number since it is divisible by the number (30) 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 38898678000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77787021312).

38898678000 is an abundant number, since it is smaller than the sum of its proper divisors (116675364624).

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

38898678000 is a wasteful number, since it uses less digits than its factorization.

38898678000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 38898678000 in words is "thirty-eight billion, eight hundred ninety-eight million, six hundred seventy-eight thousand".