3523761 has 24 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 2165856.

The previous prime is 3523711. The next prime is 3523763. The reversal of 3523761 is 1673253.

It is a happy number.

3523761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3523761 - 2¹⁰ = 3522737 is a prime.

3523761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3523763) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5710 + ... + 6296.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

Almost surely, 2^3523761 is an apocalyptic number.

It is an amenable number.

3523761 is a deficient number, since it is larger than the sum of its proper divisors (1979919).

3523761 is a wasteful number, since it uses less digits than its factorization.

3523761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 642 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 3523761 is about 1877.1683462066. The cubic root of 3523761 is about 152.1722568137.

The spelling of 3523761 in words is "three million, five hundred twenty-three thousand, seven hundred sixty-one".