3508866 has 32 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 1159920.

The previous prime is 3508853. The next prime is 3508867. The reversal of 3508866 is 6688053.

It is a self number, because there is not a number n which added to its sum of digits gives 3508866.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3508867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9595 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

Almost surely, 2^3508866 is an apocalyptic number.

3508866 is an abundant number, since it is smaller than the sum of its proper divisors (4353534).

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

3508866 is a wasteful number, since it uses less digits than its factorization.

3508866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 3508866 is about 1873.1967328607. The cubic root of 3508866 is about 151.9575423890.

It can be divided in two parts, 350 and 8866, that added together give a square (9216 = 96²).

The spelling of 3508866 in words is "three million, five hundred eight thousand, eight hundred sixty-six".