3596984921 has 2 divisors, whose sum is σ = 3596984922. Its totient is φ = 3596984920.

The previous prime is 3596984893. The next prime is 3596984947. The reversal of 3596984921 is 1294896953.

3596984921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2377927696 + 1219057225 = 48764^2 + 34915^2 .

It is a cyclic number.

It is not a de Polignac number, because 3596984921 - 2¹⁴ = 3596968537 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 (3596984971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1798492460 + 1798492461.

It is an arithmetic number, because the mean of its divisors is an integer number (1798492461).

Almost surely, 2^3596984921 is an apocalyptic number.

It is an amenable number.

3596984921 is a deficient number, since it is larger than the sum of its proper divisors (1).

3596984921 is an equidigital number, since it uses as much as digits as its factorization.

3596984921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 56.

The square root of 3596984921 is about 59974.8690786399. The cubic root of 3596984921 is about 1532.1908779715.

The spelling of 3596984921 in words is "three billion, five hundred ninety-six million, nine hundred eighty-four thousand, nine hundred twenty-one".