9041986380 has 192 divisors, whose sum is σ = 31440568320. Its totient is φ = 1894752000.

The previous prime is 9041986351. The next prime is 9041986423. The reversal of 9041986380 is 836891409.

It is a super-2 number, since 2×9041986380² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 229105 + ... + 265655.

It is an arithmetic number, because the mean of its divisors is an integer number (163752960).

Almost surely, 2^9041986380 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 9041986380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15720284160).

9041986380 is an abundant number, since it is smaller than the sum of its proper divisors (22398581940).

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

9041986380 is a wasteful number, since it uses less digits than its factorization.

9041986380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36620 (or 36618 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 9041986380 is about 95089.3599726068. The cubic root of 9041986380 is about 2083.3134426830.

The spelling of 9041986380 in words is "nine billion, forty-one million, nine hundred eighty-six thousand, three hundred eighty".