33873434 has 32 divisors (see below), whose sum is σ = 61655040. Its totient is φ = 13642992.

The previous prime is 33873407. The next prime is 33873449. The reversal of 33873434 is 43437833.

It is a super-2 number, since 2×33873434² = 2294819061904712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33873394 and 33873403.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18107 + ... + 19889.

It is an arithmetic number, because the mean of its divisors is an integer number (1926720).

Almost surely, 2^33873434 is an apocalyptic number.

33873434 is a deficient number, since it is larger than the sum of its proper divisors (27781606).

33873434 is a wasteful number, since it uses less digits than its factorization.

33873434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874.

The product of its digits is 72576, while the sum is 35.

The square root of 33873434 is about 5820.0888309372. The cubic root of 33873434 is about 323.5586952862.

The spelling of 33873434 in words is "thirty-three million, eight hundred seventy-three thousand, four hundred thirty-four".