3486528 has 42 divisors (see below), whose sum is σ = 9995154. Its totient is φ = 1161984.

The previous prime is 3486523. The next prime is 3486529. The reversal of 3486528 is 8256843.

It can be written as a sum of positive squares in only one way, i.e., 2214144 + 1272384 = 1488^2 + 1128^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3486492 and 3486501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2451 + ... + 3602.

Almost surely, 2^3486528 is an apocalyptic number.

It is an amenable number.

3486528 is an abundant number, since it is smaller than the sum of its proper divisors (6508626).

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

3486528 is a wasteful number, since it uses less digits than its factorization.

3486528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071 (or 6058 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3486528 is about 1867.2246785002. The cubic root of 3486528 is about 151.6343937021.

The spelling of 3486528 in words is "three million, four hundred eighty-six thousand, five hundred twenty-eight".