3526540 has 12 divisors (see below), whose sum is σ = 7405776. Its totient is φ = 1410608.

The previous prime is 3526513. The next prime is 3526541. The reversal of 3526540 is 456253.

It is not an unprimeable number, because it can be changed into a prime (3526541) 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, 88144 + ... + 88183.

It is an arithmetic number, because the mean of its divisors is an integer number (617148).

Almost surely, 2^3526540 is an apocalyptic number.

It is an amenable number.

3526540 is an abundant number, since it is smaller than the sum of its proper divisors (3879236).

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

3526540 is a wasteful number, since it uses less digits than its factorization.

3526540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176336 (or 176334 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3526540 is about 1877.9084109722. The cubic root of 3526540 is about 152.2122496491.

The spelling of 3526540 in words is "three million, five hundred twenty-six thousand, five hundred forty".