3506652 has 60 divisors (see below), whose sum is σ = 9350880. Its totient is φ = 1145664.

The previous prime is 3506567. The next prime is 3506663. The reversal of 3506652 is 2566053.

3506652 is a `hidden beast` number, since 3 + 5 + 0 + 6 + 652 = 666.

3506652 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25528 + ... + 25664.

It is an arithmetic number, because the mean of its divisors is an integer number (155848).

Almost surely, 2^3506652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3506652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4675440).

3506652 is an abundant number, since it is smaller than the sum of its proper divisors (5844228).

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

3506652 is a wasteful number, since it uses less digits than its factorization.

3506652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3506652 is about 1872.6056712506. The cubic root of 3506652 is about 151.9255752916.

The spelling of 3506652 in words is "three million, five hundred six thousand, six hundred fifty-two".