33113426 has 8 divisors (see below), whose sum is σ = 49868784. Its totient is φ = 16490500.

The previous prime is 33113417. The next prime is 33113441. The reversal of 33113426 is 62431133.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32480 + ... + 33483.

It is an arithmetic number, because the mean of its divisors is an integer number (6233598).

Almost surely, 2^33113426 is an apocalyptic number.

33113426 is a deficient number, since it is larger than the sum of its proper divisors (16755358).

33113426 is a wasteful number, since it uses less digits than its factorization.

33113426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66216.

The product of its digits is 1296, while the sum is 23.

The square root of 33113426 is about 5754.4266438977. The cubic root of 33113426 is about 321.1205054751.

Adding to 33113426 its reverse (62431133), we get a palindrome (95544559).

The spelling of 33113426 in words is "thirty-three million, one hundred thirteen thousand, four hundred twenty-six".