3416855021 has 16 divisors (see below), whose sum is σ = 3593790720. Its totient is φ = 3244766400.

The previous prime is 3416855017. The next prime is 3416855027. The reversal of 3416855021 is 1205586143.

It is a cyclic number.

It is not a de Polignac number, because 3416855021 - 2² = 3416855017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3416855027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673946 + ... + 678996.

It is an arithmetic number, because the mean of its divisors is an integer number (224611920).

Almost surely, 2^3416855021 is an apocalyptic number.

It is an amenable number.

3416855021 is a deficient number, since it is larger than the sum of its proper divisors (176935699).

3416855021 is a wasteful number, since it uses less digits than its factorization.

3416855021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 3416855021 is about 58453.8708812342. The cubic root of 3416855021 is about 1506.1752861915.

The spelling of 3416855021 in words is "three billion, four hundred sixteen million, eight hundred fifty-five thousand, twenty-one".