33440122 has 8 divisors (see below), whose sum is σ = 53110836. Its totient is φ = 15736512.

The previous prime is 33440107. The next prime is 33440123. The reversal of 33440122 is 22104433.

It can be written as a sum of positive squares in 2 ways, for example, as 33189121 + 251001 = 5761^2 + 501^2 .

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

It is a super-2 number, since 2×33440122² = 2236483518749768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33440122.

It is not an unprimeable number, because it can be changed into a prime (33440123) 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, 491733 + ... + 491800.

Almost surely, 2^33440122 is an apocalyptic number.

33440122 is a deficient number, since it is larger than the sum of its proper divisors (19670714).

33440122 is a wasteful number, since it uses less digits than its factorization.

33440122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983552.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 33440122 is about 5782.7434665563. The cubic root of 33440122 is about 322.1731062584.

Adding to 33440122 its reverse (22104433), we get a palindrome (55544555).

The spelling of 33440122 in words is "thirty-three million, four hundred forty thousand, one hundred twenty-two".