33898244 has 6 divisors (see below), whose sum is σ = 59321934. Its totient is φ = 16949120.

The previous prime is 33898211. The next prime is 33898247. The reversal of 33898244 is 44289833.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29571844 + 4326400 = 5438^2 + 2080^2 .

It is a super-2 number, since 2×33898244² = 2298181892567072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33898247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4237277 + ... + 4237284.

It is an arithmetic number, because the mean of its divisors is an integer number (9886989).

Almost surely, 2^33898244 is an apocalyptic number.

It is an amenable number.

33898244 is a deficient number, since it is larger than the sum of its proper divisors (25423690).

33898244 is a wasteful number, since it uses less digits than its factorization.

33898244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8474565 (or 8474563 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 33898244 is about 5822.2198515686. The cubic root of 33898244 is about 323.6376709633.

The spelling of 33898244 in words is "thirty-three million, eight hundred ninety-eight thousand, two hundred forty-four".