3381091633 has 4 divisors (see below), whose sum is σ = 3381528640. Its totient is φ = 3380654628.

The previous prime is 3381091607. The next prime is 3381091661. The reversal of 3381091633 is 3361901833.

It is a happy number.

3381091633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 3381091633 - 2²⁹ = 2844220721 is a prime.

It is a super-2 number, since 2×3381091633² = 22863561261485213378, 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 = 3381091592 and 3381091601.

It is not an unprimeable number, because it can be changed into a prime (3381091603) 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, 206685 + ... + 222442.

It is an arithmetic number, because the mean of its divisors is an integer number (845382160).

Almost surely, 2^3381091633 is an apocalyptic number.

It is an amenable number.

3381091633 is a deficient number, since it is larger than the sum of its proper divisors (437007).

3381091633 is an equidigital number, since it uses as much as digits as its factorization.

3381091633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437006.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 3381091633 is about 58147.1549862932. The cubic root of 3381091633 is about 1500.9019217309.

The spelling of 3381091633 in words is "three billion, three hundred eighty-one million, ninety-one thousand, six hundred thirty-three".