3486627961 has 2 divisors, whose sum is σ = 3486627962. Its totient is φ = 3486627960.

The previous prime is 3486627923. The next prime is 3486628081. The reversal of 3486627961 is 1697266843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3483242361 + 3385600 = 59019^2 + 1840^2 .

It is a cyclic number.

It is not a de Polignac number, because 3486627961 - 2²⁷ = 3352410233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3486627899 and 3486627908.

It is not a weakly prime, because it can be changed into another prime (3486637961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743313980 + 1743313981.

It is an arithmetic number, because the mean of its divisors is an integer number (1743313981).

Almost surely, 2^3486627961 is an apocalyptic number.

It is an amenable number.

3486627961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486627961 is an equidigital number, since it uses as much as digits as its factorization.

3486627961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 52.

The square root of 3486627961 is about 59047.6753225730. The cubic root of 3486627961 is about 1516.3584284008.

The spelling of 3486627961 in words is "three billion, four hundred eighty-six million, six hundred twenty-seven thousand, nine hundred sixty-one".