34646439009 has 16 divisors (see below), whose sum is σ = 56855695232. Its totient is φ = 18275044608.

The previous prime is 34646438987. The next prime is 34646439013. The reversal of 34646439009 is 90093464643.

It is not a de Polignac number, because 34646439009 - 2¹¹ = 34646436961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34646439049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63454744 + ... + 63455289.

It is an arithmetic number, because the mean of its divisors is an integer number (3553480952).

Almost surely, 2^34646439009 is an apocalyptic number.

34646439009 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

34646439009 is a deficient number, since it is larger than the sum of its proper divisors (22209256223).

34646439009 is a wasteful number, since it uses less digits than its factorization.

34646439009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126910056.

The product of its (nonzero) digits is 1679616, while the sum is 48.

The spelling of 34646439009 in words is "thirty-four billion, six hundred forty-six million, four hundred thirty-nine thousand, nine".