1034009999 has 4 divisors (see below), whose sum is σ = 1128010920. Its totient is φ = 940009080.

The previous prime is 1034009981. The next prime is 1034010013. The reversal of 1034009999 is 9999004301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1034009999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034009909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47000444 + ... + 47000465.

It is an arithmetic number, because the mean of its divisors is an integer number (282002730).

Almost surely, 2^1034009999 is an apocalyptic number.

1034009999 is a deficient number, since it is larger than the sum of its proper divisors (94000921).

1034009999 is an equidigital number, since it uses as much as digits as its factorization.

1034009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94000920.

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 1034009999 is about 32156.0258583053. The cubic root of 1034009999 is about 1011.2105209236.

The spelling of 1034009999 in words is "one billion, thirty-four million, nine thousand, nine hundred ninety-nine".