38968860 has 192 divisors, whose sum is σ = 133668864. Its totient is φ = 8294400.

The previous prime is 38968859. The next prime is 38968861. The reversal of 38968860 is 6886983.

It is an interprime number because it is at equal distance from previous prime (38968859) and next prime (38968861).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38968861) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 533784 + ... + 533856.

It is an arithmetic number, because the mean of its divisors is an integer number (696192).

Almost surely, 2^38968860 is an apocalyptic number.

38968860 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 38968860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66834432).

38968860 is an abundant number, since it is smaller than the sum of its proper divisors (94700004).

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

38968860 is a wasteful number, since it uses less digits than its factorization.

38968860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 38968860 is about 6242.5043051647. The cubic root of 38968860 is about 339.0308618713.

The spelling of 38968860 in words is "thirty-eight million, nine hundred sixty-eight thousand, eight hundred sixty".