33441434 has 8 divisors (see below), whose sum is σ = 54020820. Its totient is φ = 15434496.

The previous prime is 33441433. The next prime is 33441449. The reversal of 33441434 is 43414433.

It can be written as a sum of positive squares in 2 ways, for example, as 24157225 + 9284209 = 4915^2 + 3047^2 .

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

It is a super-2 number, since 2×33441434² = 2236659015952712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 1286209 = 33441434 / (3 + 3 + 4 + 4 + 1 + 4 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (33441433) 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, 643079 + ... + 643130.

Almost surely, 2^33441434 is an apocalyptic number.

33441434 is a deficient number, since it is larger than the sum of its proper divisors (20579386).

33441434 is a wasteful number, since it uses less digits than its factorization.

33441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286224.

The product of its digits is 6912, while the sum is 26.

The square root of 33441434 is about 5782.8569064088. The cubic root of 33441434 is about 322.1773196161.

Adding to 33441434 its reverse (43414433), we get a palindrome (76855867).

The spelling of 33441434 in words is "thirty-three million, four hundred forty-one thousand, four hundred thirty-four".