3331221417 has 32 divisors (see below), whose sum is σ = 5500483200. Its totient is φ = 1980163584.

The previous prime is 3331221391. The next prime is 3331221427. The reversal of 3331221417 is 7141221333.

It is a happy number.

It is not a de Polignac number, because 3331221417 - 2¹⁰ = 3331220393 is a prime.

It is a super-2 number, since 2×3331221417² = 22194072258158975778, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3331221427) 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 31 ways as a sum of consecutive naturals, for example, 182268 + ... + 199709.

It is an arithmetic number, because the mean of its divisors is an integer number (171890100).

It is a self-describing number.

Almost surely, 2^3331221417 is an apocalyptic number.

It is an amenable number.

3331221417 is a deficient number, since it is larger than the sum of its proper divisors (2169261783).

3331221417 is a wasteful number, since it uses less digits than its factorization.

3331221417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382022 (or 382016 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 3331221417 is about 57716.7342891124. The cubic root of 3331221417 is about 1493.4860371398.

The spelling of 3331221417 in words is "three billion, three hundred thirty-one million, two hundred twenty-one thousand, four hundred seventeen".