3224084921 has 2 divisors, whose sum is σ = 3224084922. Its totient is φ = 3224084920.

The previous prime is 3224084881. The next prime is 3224084959. The reversal of 3224084921 is 1294804223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3187844521 + 36240400 = 56461^2 + 6020^2 .

It is a cyclic number.

It is not a de Polignac number, because 3224084921 - 2²⁶ = 3156976057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3224084821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612042460 + 1612042461.

It is an arithmetic number, because the mean of its divisors is an integer number (1612042461).

Almost surely, 2^3224084921 is an apocalyptic number.

It is an amenable number.

3224084921 is a deficient number, since it is larger than the sum of its proper divisors (1).

3224084921 is an equidigital number, since it uses as much as digits as its factorization.

3224084921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 3224084921 is about 56781.0260650510. The cubic root of 3224084921 is about 1477.3004296589.

The spelling of 3224084921 in words is "three billion, two hundred twenty-four million, eighty-four thousand, nine hundred twenty-one".