33244134 has 64 divisors (see below), whose sum is σ = 84713472. Its totient is φ = 8445600.

The previous prime is 33244111. The next prime is 33244147. The reversal of 33244134 is 43144233.

It is a super-2 number, since 2×33244134² = 2210344890819912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20949 + ... + 22479.

It is an arithmetic number, because the mean of its divisors is an integer number (1323648).

Almost surely, 2^33244134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33244134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42356736).

33244134 is an abundant number, since it is smaller than the sum of its proper divisors (51469338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33244134 is a wasteful number, since it uses less digits than its factorization.

33244134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601.

The product of its digits is 3456, while the sum is 24.

The square root of 33244134 is about 5765.7726281913. The cubic root of 33244134 is about 321.5424683911.

Adding to 33244134 its reverse (43144233), we get a palindrome (76388367).

Subtracting 33244134 from its reverse (43144233), we obtain a palindrome (9900099).

The spelling of 33244134 in words is "thirty-three million, two hundred forty-four thousand, one hundred thirty-four".