33801369 has 8 divisors (see below), whose sum is σ = 51506880. Its totient is φ = 19315056.

The previous prime is 33801347. The next prime is 33801373. The reversal of 33801369 is 96310833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33801369 - 2⁷ = 33801241 is a prime.

It is a super-2 number, since 2×33801369² = 2285065092548322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33801379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804774 + ... + 804815.

It is an arithmetic number, because the mean of its divisors is an integer number (6438360).

Almost surely, 2^33801369 is an apocalyptic number.

It is an amenable number.

33801369 is a deficient number, since it is larger than the sum of its proper divisors (17705511).

33801369 is a wasteful number, since it uses less digits than its factorization.

33801369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609599.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 33801369 is about 5813.8944778866. The cubic root of 33801369 is about 323.3290776592.

The spelling of 33801369 in words is "thirty-three million, eight hundred one thousand, three hundred sixty-nine".