34938197667 has 8 divisors (see below), whose sum is σ = 51760292880. Its totient is φ = 23292131760.

The previous prime is 34938197641. The next prime is 34938197699. The reversal of 34938197667 is 76679183943.

34938197667 is a `hidden beast` number, since 3 + 493 + 8 + 19 + 76 + 67 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-34938197667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34938197867) 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, 647003634 + ... + 647003687.

It is an arithmetic number, because the mean of its divisors is an integer number (6470036610).

Almost surely, 2^34938197667 is an apocalyptic number.

34938197667 is a deficient number, since it is larger than the sum of its proper divisors (16822095213).

34938197667 is a wasteful number, since it uses less digits than its factorization.

34938197667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294007330 (or 1294007324 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 63.

The spelling of 34938197667 in words is "thirty-four billion, nine hundred thirty-eight million, one hundred ninety-seven thousand, six hundred sixty-seven".