3526245 has 24 divisors (see below), whose sum is σ = 6379776. Its totient is φ = 1798368.

The previous prime is 3526231. The next prime is 3526247. The reversal of 3526245 is 5426253.

3526245 is a `hidden beast` number, since 35 + 2 + 624 + 5 = 666.

It is not a de Polignac number, because 3526245 - 2⁶ = 3526181 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 3⁵ + 5 + 2 + 6 + 2¹⁹ + 4¹⁰ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526247) 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, 669 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (265824).

Almost surely, 2^3526245 is an apocalyptic number.

It is an amenable number.

3526245 is a deficient number, since it is larger than the sum of its proper divisors (2853531).

3526245 is a wasteful number, since it uses less digits than its factorization.

3526245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441 (or 3438 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 3526245 is about 1877.8298644978. The cubic root of 3526245 is about 152.2080052749.

The spelling of 3526245 in words is "three million, five hundred twenty-six thousand, two hundred forty-five".