3486557 has 4 divisors (see below), whose sum is σ = 3670080. Its totient is φ = 3303036.

The previous prime is 3486551. The next prime is 3486559. The reversal of 3486557 is 7556843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3486557 - 2¹² = 3482461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3486557.

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 3 ways as a sum of consecutive naturals, for example, 91733 + ... + 91770.

It is an arithmetic number, because the mean of its divisors is an integer number (917520).

Almost surely, 2^3486557 is an apocalyptic number.

It is an amenable number.

3486557 is a deficient number, since it is larger than the sum of its proper divisors (183523).

3486557 is a wasteful number, since it uses less digits than its factorization.

3486557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183522.

The product of its digits is 100800, while the sum is 38.

The square root of 3486557 is about 1867.2324440198. The cubic root of 3486557 is about 151.6348141189.

The spelling of 3486557 in words is "three million, four hundred eighty-six thousand, five hundred fifty-seven".