3855122433 has 24 divisors (see below), whose sum is σ = 5596466720. Its totient is φ = 2557215360.

The previous prime is 3855122423. The next prime is 3855122441. The reversal of 3855122433 is 3342215583.

3855122433 is a `hidden beast` number, since 385 + 51 + 224 + 3 + 3 = 666.

It is a Cunningham number, because it is equal to 1568³+1.

It is not a de Polignac number, because 3855122433 - 2¹⁴ = 3855106049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3855122423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1782873 + ... + 1785033.

Almost surely, 2^3855122433 is an apocalyptic number.

It is an amenable number.

3855122433 is a deficient number, since it is larger than the sum of its proper divisors (1741344287).

3855122433 is a wasteful number, since it uses less digits than its factorization.

3855122433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069 (or 3066 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 3855122433 is about 62089.6322504812. The cubic root of 3855122433 is about 1568.0000001356. Note that the first 6 decimals are identical.

The spelling of 3855122433 in words is "three billion, eight hundred fifty-five million, one hundred twenty-two thousand, four hundred thirty-three".