3535540 has 12 divisors (see below), whose sum is σ = 7424676. Its totient is φ = 1414208.

The previous prime is 3535529. The next prime is 3535547. The reversal of 3535540 is 455353.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2377764 + 1157776 = 1542^2 + 1076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3535547) 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, 88369 + ... + 88408.

It is an arithmetic number, because the mean of its divisors is an integer number (618723).

Almost surely, 2^3535540 is an apocalyptic number.

It is an amenable number.

3535540 is an abundant number, since it is smaller than the sum of its proper divisors (3889136).

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

3535540 is a wasteful number, since it uses less digits than its factorization.

3535540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176786 (or 176784 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 3535540 is about 1880.3031670451. The cubic root of 3535540 is about 152.3416254229.

The spelling of 3535540 in words is "three million, five hundred thirty-five thousand, five hundred forty".