3535866 has 16 divisors (see below), whose sum is σ = 7857600. Its totient is φ = 1178604.

The previous prime is 3535853. The next prime is 3535867. The reversal of 3535866 is 6685353.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3535866.

It is not an unprimeable number, because it can be changed into a prime (3535867) 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, 32686 + ... + 32793.

It is an arithmetic number, because the mean of its divisors is an integer number (491100).

Almost surely, 2^3535866 is an apocalyptic number.

3535866 is an abundant number, since it is smaller than the sum of its proper divisors (4321734).

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

3535866 is a wasteful number, since it uses less digits than its factorization.

3535866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65490 (or 65484 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 3535866 is about 1880.3898531953. The cubic root of 3535866 is about 152.3463075784.

The spelling of 3535866 in words is "three million, five hundred thirty-five thousand, eight hundred sixty-six".