3526285 has 24 divisors (see below), whose sum is σ = 5068440. Its totient is φ = 2346624.

The previous prime is 3526283. The next prime is 3526307. The reversal of 3526285 is 5826253.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 561001 + 2965284 = 749^2 + 1722^2 .

It is not a de Polignac number, because 3526285 - 2¹ = 3526283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526283) 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 23 ways as a sum of consecutive naturals, for example, 8871 + ... + 9259.

It is an arithmetic number, because the mean of its divisors is an integer number (211185).

Almost surely, 2^3526285 is an apocalyptic number.

3526285 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3526285 is a deficient number, since it is larger than the sum of its proper divisors (1542155).

3526285 is a wasteful number, since it uses less digits than its factorization.

3526285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 438 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 3526285 is about 1877.8405150598. The cubic root of 3526285 is about 152.2085807972.

Subtracting 3526285 from its reverse (5826253), we obtain a cube (2299968 = 132³).

The spelling of 3526285 in words is "three million, five hundred twenty-six thousand, two hundred eighty-five".