33036442 has 16 divisors (see below), whose sum is σ = 50956992. Its totient is φ = 16057440.

The previous prime is 33036433. The next prime is 33036463. The reversal of 33036442 is 24463033.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8773 + ... + 11959.

It is an arithmetic number, because the mean of its divisors is an integer number (3184812).

Almost surely, 2^33036442 is an apocalyptic number.

33036442 is a deficient number, since it is larger than the sum of its proper divisors (17920550).

33036442 is a wasteful number, since it uses less digits than its factorization.

33036442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 33036442 is about 5747.7336403142. The cubic root of 33036442 is about 320.8714592273.

Adding to 33036442 its reverse (24463033), we get a palindrome (57499475).

The spelling of 33036442 in words is "thirty-three million, thirty-six thousand, four hundred forty-two".