33338045 has 16 divisors (see below), whose sum is σ = 43206912. Its totient is φ = 24548160.

The previous prime is 33338033. The next prime is 33338047. The reversal of 33338045 is 54083333.

It is not a de Polignac number, because 33338045 - 2⁶ = 33337981 is a prime.

It is a super-2 number, since 2×33338045² = 2222850488844050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33337999 and 33338017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33338047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36140 + ... + 37050.

It is an arithmetic number, because the mean of its divisors is an integer number (2700432).

Almost surely, 2^33338045 is an apocalyptic number.

It is an amenable number.

33338045 is a deficient number, since it is larger than the sum of its proper divisors (9868867).

33338045 is a wasteful number, since it uses less digits than its factorization.

33338045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 33338045 is about 5773.9107197808. The cubic root of 33338045 is about 321.8449577013.

The spelling of 33338045 in words is "thirty-three million, three hundred thirty-eight thousand, forty-five".