3486461557 has 2 divisors, whose sum is σ = 3486461558. Its totient is φ = 3486461556.

The previous prime is 3486461549. The next prime is 3486461599. The reversal of 3486461557 is 7551646843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2376172516 + 1110289041 = 48746^2 + 33321^2 .

It is a cyclic number.

It is not a de Polignac number, because 3486461557 - 2³ = 3486461549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3486461557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3486461257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743230778 + 1743230779.

It is an arithmetic number, because the mean of its divisors is an integer number (1743230779).

Almost surely, 2^3486461557 is an apocalyptic number.

It is an amenable number.

3486461557 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486461557 is an equidigital number, since it uses as much as digits as its factorization.

3486461557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 49.

The square root of 3486461557 is about 59046.2662409741. The cubic root of 3486461557 is about 1516.3343046032.

The spelling of 3486461557 in words is "three billion, four hundred eighty-six million, four hundred sixty-one thousand, five hundred fifty-seven".