3524661 has 32 divisors (see below), whose sum is σ = 6324480. Its totient is φ = 1893888.

The previous prime is 3524621. The next prime is 3524699. The reversal of 3524661 is 1664253.

3524661 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 3524661 - 2¹⁴ = 3508277 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3524611) 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 31 ways as a sum of consecutive naturals, for example, 2665 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (197640).

Almost surely, 2^3524661 is an apocalyptic number.

It is an amenable number.

3524661 is a deficient number, since it is larger than the sum of its proper divisors (2799819).

3524661 is a wasteful number, since it uses less digits than its factorization.

3524661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1124 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3524661 is about 1877.4080536740. The cubic root of 3524661 is about 152.1852110949.

The spelling of 3524661 in words is "three million, five hundred twenty-four thousand, six hundred sixty-one".