34849309186 has 4 divisors (see below), whose sum is σ = 52273963782. Its totient is φ = 17424654592.

The previous prime is 34849309139. The next prime is 34849309199. The reversal of 34849309186 is 68190394843.

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

It can be written as a sum of positive squares in only one way, i.e., 18562700025 + 16286609161 = 136245^2 + 127619^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8712327295 + ... + 8712327298.

Almost surely, 2^34849309186 is an apocalyptic number.

34849309186 is a deficient number, since it is larger than the sum of its proper divisors (17424654596).

34849309186 is a wasteful number, since it uses less digits than its factorization.

34849309186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17424654595.

The product of its (nonzero) digits is 4478976, while the sum is 55.

It can be divided in two parts, 34849 and 309186, that added together give a triangular number (344035 = T₈₂₉).

The spelling of 34849309186 in words is "thirty-four billion, eight hundred forty-nine million, three hundred nine thousand, one hundred eighty-six".