3486776873 has 2 divisors, whose sum is σ = 3486776874. Its totient is φ = 3486776872.

The previous prime is 3486776851. The next prime is 3486776893. The reversal of 3486776873 is 3786776843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2168578624 + 1318198249 = 46568^2 + 36307^2 .

It is a cyclic number.

It is not a de Polignac number, because 3486776873 - 2⁶ = 3486776809 is a prime.

It is a super-2 number, since 2×3486776873² = 24315225924175316258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3486776893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743388436 + 1743388437.

It is an arithmetic number, because the mean of its divisors is an integer number (1743388437).

Almost surely, 2^3486776873 is an apocalyptic number.

It is an amenable number.

3486776873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486776873 is an equidigital number, since it uses as much as digits as its factorization.

3486776873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28449792, while the sum is 59.

The square root of 3486776873 is about 59048.9362562951. The cubic root of 3486776873 is about 1516.3800157104.

The spelling of 3486776873 in words is "three billion, four hundred eighty-six million, seven hundred seventy-six thousand, eight hundred seventy-three".