2089267429 has 4 divisors (see below), whose sum is σ = 2098234476. Its totient is φ = 2080300384.

The previous prime is 2089267409. The next prime is 2089267447. The reversal of 2089267429 is 9247629802.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 948516804 + 1140750625 = 30798^2 + 33775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2089267429 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089267409) 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 in 3 ways as a sum of consecutive naturals, for example, 4483174 + ... + 4483639.

It is an arithmetic number, because the mean of its divisors is an integer number (524558619).

Almost surely, 2^2089267429 is an apocalyptic number.

It is an amenable number.

2089267429 is a deficient number, since it is larger than the sum of its proper divisors (8967047).

2089267429 is an equidigital number, since it uses as much as digits as its factorization.

2089267429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967046.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 2089267429 is about 45708.5049963352. The cubic root of 2089267429 is about 1278.3938654006.

The spelling of 2089267429 in words is "two billion, eighty-nine million, two hundred sixty-seven thousand, four hundred twenty-nine".