9068727438 has 48 divisors (see below), whose sum is σ = 20434757616. Its totient is φ = 3014288640.

The previous prime is 9068727433. The next prime is 9068727449. The reversal of 9068727438 is 8347278609.

It is a super-3 number, since 3×9068727438³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9068727433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145128 + ... + 197988.

It is an arithmetic number, because the mean of its divisors is an integer number (425724117).

Almost surely, 2^9068727438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9068727438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10217378808).

9068727438 is an abundant number, since it is smaller than the sum of its proper divisors (11366030178).

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

9068727438 is a wasteful number, since it uses less digits than its factorization.

9068727438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53231 (or 53219 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 9068727438 is about 95229.8663130428. The cubic root of 9068727438 is about 2085.3651738626.

The spelling of 9068727438 in words is "nine billion, sixty-eight million, seven hundred twenty-seven thousand, four hundred thirty-eight".