33846956749 has 4 divisors (see below), whose sum is σ = 33905617564. Its totient is φ = 33788295936.

The previous prime is 33846956669. The next prime is 33846956779. The reversal of 33846956749 is 94765964833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94765964833 = 103 ⋅920057911.

It can be written as a sum of positive squares in 2 ways, for example, as 33090156649 + 756800100 = 181907^2 + 27510^2 .

It is a cyclic number.

It is not a de Polignac number, because 33846956749 - 2⁷ = 33846956621 is a prime.

It is a super-2 number, since 2×33846956749² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33846956779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29329542 + ... + 29330695.

It is an arithmetic number, because the mean of its divisors is an integer number (8476404391).

Almost surely, 2^33846956749 is an apocalyptic number.

It is an amenable number.

33846956749 is a deficient number, since it is larger than the sum of its proper divisors (58660815).

33846956749 is an equidigital number, since it uses as much as digits as its factorization.

33846956749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58660814.

The product of its digits is 117573120, while the sum is 64.

The spelling of 33846956749 in words is "thirty-three billion, eight hundred forty-six million, nine hundred fifty-six thousand, seven hundred forty-nine".