33965049 has 4 divisors (see below), whose sum is σ = 45286736. Its totient is φ = 22643364.

The previous prime is 33965039. The next prime is 33965077. The reversal of 33965049 is 94056933.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94056933 = 3 ⋅31352311.

It is not a de Polignac number, because 33965049 - 2⁴ = 33965033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33964998 and 33965016.

It is not an unprimeable number, because it can be changed into a prime (33965039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5660839 + ... + 5660844.

It is an arithmetic number, because the mean of its divisors is an integer number (11321684).

Almost surely, 2^33965049 is an apocalyptic number.

It is an amenable number.

33965049 is a deficient number, since it is larger than the sum of its proper divisors (11321687).

33965049 is a wasteful number, since it uses less digits than its factorization.

33965049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321686.

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 33965049 is about 5827.9541007115. The cubic root of 33965049 is about 323.8501345469.

The spelling of 33965049 in words is "thirty-three million, nine hundred sixty-five thousand, forty-nine".