8929203949 has 2 divisors, whose sum is σ = 8929203950. Its totient is φ = 8929203948.

The previous prime is 8929203937. The next prime is 8929203971. The reversal of 8929203949 is 9493029298.

8929203949 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8571426724 + 357777225 = 92582^2 + 18915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8929203949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8929203949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8929203979) by changing a digit.

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 as a sum of consecutive naturals, namely, 4464601974 + 4464601975.

It is an arithmetic number, because the mean of its divisors is an integer number (4464601975).

Almost surely, 2^8929203949 is an apocalyptic number.

It is an amenable number.

8929203949 is a deficient number, since it is larger than the sum of its proper divisors (1).

8929203949 is an equidigital number, since it uses as much as digits as its factorization.

8929203949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The square root of 8929203949 is about 94494.4651765382. The cubic root of 8929203949 is about 2074.6153212674.

It can be divided in two parts, 8929 and 203949, that added together give a triangular number (212878 = T₆₅₂).

The spelling of 8929203949 in words is "eight billion, nine hundred twenty-nine million, two hundred three thousand, nine hundred forty-nine".