3486555 has 12 divisors (see below), whose sum is σ = 6043440. Its totient is φ = 1859472.

The previous prime is 3486551. The next prime is 3486559. The reversal of 3486555 is 5556843.

It is an interprime number because it is at equal distance from previous prime (3486551) and next prime (3486559).

It is not a de Polignac number, because 3486555 - 2² = 3486551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38695 + ... + 38784.

It is an arithmetic number, because the mean of its divisors is an integer number (503620).

Almost surely, 2^3486555 is an apocalyptic number.

3486555 is a deficient number, since it is larger than the sum of its proper divisors (2556885).

3486555 is a wasteful number, since it uses less digits than its factorization.

3486555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77490 (or 77487 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 3486555 is about 1867.2319084677. The cubic root of 3486555 is about 151.6347851247.

It can be divided in two parts, 348 and 6555, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 3486555 in words is "three million, four hundred eighty-six thousand, five hundred fifty-five".