33402244 has 12 divisors (see below), whose sum is σ = 58881564. Its totient is φ = 16578944.

The previous prime is 33402211. The next prime is 33402251. The reversal of 33402244 is 44220433.

It can be written as a sum of positive squares in 2 ways, for example, as 12334144 + 21068100 = 3512^2 + 4590^2 .

It is a super-2 number, since 2×33402244² = 2231419808471072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29929 + ... + 31024.

It is an arithmetic number, because the mean of its divisors is an integer number (4906797).

Almost surely, 2^33402244 is an apocalyptic number.

It is an amenable number.

33402244 is a deficient number, since it is larger than the sum of its proper divisors (25479320).

33402244 is a wasteful number, since it uses less digits than its factorization.

33402244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61094 (or 61092 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 33402244 is about 5779.4674495147. The cubic root of 33402244 is about 322.0514172743.

Adding to 33402244 its reverse (44220433), we get a palindrome (77622677).

The spelling of 33402244 in words is "thirty-three million, four hundred two thousand, two hundred forty-four".