33834249849 has 8 divisors (see below), whose sum is σ = 45119727712. Its totient is φ = 22552469280.

The previous prime is 33834249767. The next prime is 33834249851. The reversal of 33834249849 is 94894243833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33834249849 - 2⁷ = 33834249721 is a prime.

It is a super-2 number, since 2×33834249849² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33834249899) 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, 902899 + ... + 939624.

It is an arithmetic number, because the mean of its divisors is an integer number (5639965964).

Almost surely, 2^33834249849 is an apocalyptic number.

It is an amenable number.

33834249849 is a deficient number, since it is larger than the sum of its proper divisors (11285477863).

33834249849 is a wasteful number, since it uses less digits than its factorization.

33834249849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848647.

The product of its digits is 17915904, while the sum is 57.

The spelling of 33834249849 in words is "thirty-three billion, eight hundred thirty-four million, two hundred forty-nine thousand, eight hundred forty-nine".