3226995641 has 8 divisors (see below), whose sum is σ = 3428485704. Its totient is φ = 3026801920.

The previous prime is 3226995637. The next prime is 3226995659. The reversal of 3226995641 is 1465996223.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1275918400 + 1951077241 = 35720^2 + 44171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3226995641 - 2² = 3226995637 is a prime.

It is a super-3 number, since 3×3226995641³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3226995041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318950 + ... + 328911.

It is an arithmetic number, because the mean of its divisors is an integer number (428560713).

Almost surely, 2^3226995641 is an apocalyptic number.

It is an amenable number.

3226995641 is a deficient number, since it is larger than the sum of its proper divisors (201490063).

3226995641 is a wasteful number, since it uses less digits than its factorization.

3226995641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648171.

The product of its digits is 699840, while the sum is 47.

The square root of 3226995641 is about 56806.6513799221. The cubic root of 3226995641 is about 1477.7448673456.

The spelling of 3226995641 in words is "three billion, two hundred twenty-six million, nine hundred ninety-five thousand, six hundred forty-one".