1029852049 has 4 divisors (see below), whose sum is σ = 1030070836. Its totient is φ = 1029633264.

The previous prime is 1029852029. The next prime is 1029852101. The reversal of 1029852049 is 9402589201.

1029852049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 932691600 + 97160449 = 30540^2 + 9857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1029852049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1029852029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102174 + ... + 111799.

It is an arithmetic number, because the mean of its divisors is an integer number (257517709).

Almost surely, 2^1029852049 is an apocalyptic number.

It is an amenable number.

1029852049 is a deficient number, since it is larger than the sum of its proper divisors (218787).

1029852049 is an equidigital number, since it uses as much as digits as its factorization.

1029852049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218786.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 1029852049 is about 32091.3079976495. The cubic root of 1029852049 is about 1009.8532770560.

The spelling of 1029852049 in words is "one billion, twenty-nine million, eight hundred fifty-two thousand, forty-nine".