3802246221 has 16 divisors (see below), whose sum is σ = 5162572800. Its totient is φ = 2488734768.

The previous prime is 3802246213. The next prime is 3802246223. The reversal of 3802246221 is 1226422083.

It is not a de Polignac number, because 3802246221 - 2³ = 3802246213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3802246223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2391 + ... + 87236.

It is an arithmetic number, because the mean of its divisors is an integer number (322660800).

Almost surely, 2^3802246221 is an apocalyptic number.

It is an amenable number.

3802246221 is a deficient number, since it is larger than the sum of its proper divisors (1360326579).

3802246221 is a wasteful number, since it uses less digits than its factorization.

3802246221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89888.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 3802246221 is about 61662.3565962249. The cubic root of 3802246221 is about 1560.7981644505.

The spelling of 3802246221 in words is "three billion, eight hundred two million, two hundred forty-six thousand, two hundred twenty-one".