9084942729 has 12 divisors (see below), whose sum is σ = 13442761332. Its totient is φ = 5908905600.

The previous prime is 9084942721. The next prime is 9084942773. The reversal of 9084942729 is 9272494809.

9084942729 is digitally balanced in base 3, 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 4439157129 + 4645785600 = 66627^2 + 68160^2 .

It is not a de Polignac number, because 9084942729 - 2³ = 9084942721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9084942721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12309852 + ... + 12310589.

It is an arithmetic number, because the mean of its divisors is an integer number (1120230111).

Almost surely, 2^9084942729 is an apocalyptic number.

It is an amenable number.

9084942729 is a deficient number, since it is larger than the sum of its proper divisors (4357818603).

9084942729 is a wasteful number, since it uses less digits than its factorization.

9084942729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24620488 (or 24620485 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 9084942729 is about 95314.9659235107. The cubic root of 9084942729 is about 2086.6073425952.

The spelling of 9084942729 in words is "nine billion, eighty-four million, nine hundred forty-two thousand, seven hundred twenty-nine".