9092748240 has 180 divisors, whose sum is σ = 31923214596. Its totient is φ = 2319212544.

The previous prime is 9092748239. The next prime is 9092748277. The reversal of 9092748240 is 428472909.

9092748240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2099105856 + 6993642384 = 45816^2 + 83628^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 368944 + ... + 392816.

Almost surely, 2^9092748240 is an apocalyptic number.

9092748240 is a gapful number since it is divisible by the number (90) 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 9092748240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15961607298).

9092748240 is an abundant number, since it is smaller than the sum of its proper divisors (22830466356).

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

9092748240 is a wasteful number, since it uses less digits than its factorization.

9092748240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23938 (or 23906 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 9092748240 is about 95355.9030160168. The cubic root of 9092748240 is about 2087.2047550696.

The spelling of 9092748240 in words is "nine billion, ninety-two million, seven hundred forty-eight thousand, two hundred forty".