1029460865 has 8 divisors (see below), whose sum is σ = 1275203328. Its totient is φ = 797001840.

The previous prime is 1029460853. The next prime is 1029460867. The reversal of 1029460865 is 5680649201.

It is a happy number.

1029460865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1029460865 - 2⁶ = 1029460801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1029460867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3320687 + ... + 3320996.

It is an arithmetic number, because the mean of its divisors is an integer number (159400416).

Almost surely, 2^1029460865 is an apocalyptic number.

It is an amenable number.

1029460865 is a deficient number, since it is larger than the sum of its proper divisors (245742463).

1029460865 is an equidigital number, since it uses as much as digits as its factorization.

1029460865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641719.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1029460865 is about 32085.2125596824. The cubic root of 1029460865 is about 1009.7253983401.

The spelling of 1029460865 in words is "one billion, twenty-nine million, four hundred sixty thousand, eight hundred sixty-five".