3448686 has 16 divisors (see below), whose sum is σ = 7058304. Its totient is φ = 1122744.

The previous prime is 3448681. The next prime is 3448693. The reversal of 3448686 is 6868443.

3448686 = T₁₀₈ + T₁₀₉ + ... + T₂₇₉.

3448686 is a modest number, since divided by 8686 gives 344 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6426 + ... + 6941.

It is an arithmetic number, because the mean of its divisors is an integer number (441144).

Almost surely, 2^3448686 is an apocalyptic number.

3448686 is an abundant number, since it is smaller than the sum of its proper divisors (3609618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3448686 is a wasteful number, since it uses less digits than its factorization.

3448686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13415.

The product of its digits is 110592, while the sum is 39.

The square root of 3448686 is about 1857.0638115046. The cubic root of 3448686 is about 151.0837948429.

The spelling of 3448686 in words is "three million, four hundred forty-eight thousand, six hundred eighty-six".