3504432961 has 2 divisors, whose sum is σ = 3504432962. Its totient is φ = 3504432960.

The previous prime is 3504432931. The next prime is 3504433013. The reversal of 3504432961 is 1692344053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3417103936 + 87329025 = 58456^2 + 9345^2 .

It is an emirp because it is prime and its reverse (1692344053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3504432961 - 2⁵ = 3504432929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3504432961.

It is not a weakly prime, because it can be changed into another prime (3504432901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752216480 + 1752216481.

It is an arithmetic number, because the mean of its divisors is an integer number (1752216481).

Almost surely, 2^3504432961 is an apocalyptic number.

It is an amenable number.

3504432961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3504432961 is an equidigital number, since it uses as much as digits as its factorization.

3504432961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 3504432961 is about 59198.2513339710. The cubic root of 3504432961 is about 1518.9352193374.

The spelling of 3504432961 in words is "three billion, five hundred four million, four hundred thirty-two thousand, nine hundred sixty-one".