3684798433 has 4 divisors (see below), whose sum is σ = 3901551300. Its totient is φ = 3468045568.

The previous prime is 3684798427. The next prime is 3684798437. The reversal of 3684798433 is 3348974863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3348974863 = 13 ⋅257613451.

It can be written as a sum of positive squares in 2 ways, for example, as 2159739729 + 1525058704 = 46473^2 + 39052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3684798433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3684798437) 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, 108376408 + ... + 108376441.

It is an arithmetic number, because the mean of its divisors is an integer number (975387825).

Almost surely, 2^3684798433 is an apocalyptic number.

It is an amenable number.

3684798433 is a deficient number, since it is larger than the sum of its proper divisors (216752867).

3684798433 is a wasteful number, since it uses less digits than its factorization.

3684798433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216752866.

The product of its digits is 10450944, while the sum is 55.

The square root of 3684798433 is about 60702.5405810992. The cubic root of 3684798433 is about 1544.5592711673.

The spelling of 3684798433 in words is "three billion, six hundred eighty-four million, seven hundred ninety-eight thousand, four hundred thirty-three".