33842419 has 12 divisors (see below), whose sum is σ = 37506216. Its totient is φ = 30506112.

The previous prime is 33842399. The next prime is 33842447. The reversal of 33842419 is 91424833.

It is not a de Polignac number, because 33842419 - 2¹¹ = 33840371 is a prime.

It is a super-2 number, since 2×33842419² = 2290618647543122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33842489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4939 + ... + 9595.

It is an arithmetic number, because the mean of its divisors is an integer number (3125518).

Almost surely, 2^33842419 is an apocalyptic number.

33842419 is a deficient number, since it is larger than the sum of its proper divisors (3663797).

33842419 is a wasteful number, since it uses less digits than its factorization.

33842419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726 (or 4713 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 33842419 is about 5817.4237425170. The cubic root of 33842419 is about 323.4599134771.

The spelling of 33842419 in words is "thirty-three million, eight hundred forty-two thousand, four hundred nineteen".