38980976706 has 144 divisors (see below), whose sum is σ = 102497863104. Its totient is φ = 10876656672.

The previous prime is 38980976677. The next prime is 38980976737. The reversal of 38980976706 is 60767908983.

It is a happy number.

It is a super-2 number, since 2×38980976706² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6287200 + ... + 6293396.

It is an arithmetic number, because the mean of its divisors is an integer number (711790716).

Almost surely, 2^38980976706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38980976706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51248931552).

38980976706 is an abundant number, since it is smaller than the sum of its proper divisors (63516886398).

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

38980976706 is an equidigital number, since it uses as much as digits as its factorization.

38980976706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307 (or 6252 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 38980976706 in words is "thirty-eight billion, nine hundred eighty million, nine hundred seventy-six thousand, seven hundred six".