3505768 has 16 divisors (see below), whose sum is σ = 7512480. Its totient is φ = 1502448.

The previous prime is 3505763. The next prime is 3505771. The reversal of 3505768 is 8675053.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3505763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31246 + ... + 31357.

It is an arithmetic number, because the mean of its divisors is an integer number (469530).

Almost surely, 2^3505768 is an apocalyptic number.

It is an amenable number.

3505768 is an abundant number, since it is smaller than the sum of its proper divisors (4006712).

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

3505768 is a wasteful number, since it uses less digits than its factorization.

3505768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62616 (or 62612 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 3505768 is about 1872.3696216292. The cubic root of 3505768 is about 151.9128077956.

The spelling of 3505768 in words is "three million, five hundred five thousand, seven hundred sixty-eight".