34646556939 has 16 divisors (see below), whose sum is σ = 47693528064. Its totient is φ = 22348893600.

The previous prime is 34646556929. The next prime is 34646556941. The reversal of 34646556939 is 93965564643.

It is not a de Polignac number, because 34646556939 - 2²⁰ = 34645508363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34646556929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598504 + ... + 653834.

It is an arithmetic number, because the mean of its divisors is an integer number (2980845504).

Almost surely, 2^34646556939 is an apocalyptic number.

34646556939 is a deficient number, since it is larger than the sum of its proper divisors (13046971125).

34646556939 is a wasteful number, since it uses less digits than its factorization.

34646556939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62098.

The product of its digits is 62985600, while the sum is 60.

The spelling of 34646556939 in words is "thirty-four billion, six hundred forty-six million, five hundred fifty-six thousand, nine hundred thirty-nine".