3540526 has 8 divisors (see below), whose sum is σ = 5793624. Its totient is φ = 1609320.

The previous prime is 3540521. The next prime is 3540529. The reversal of 3540526 is 6250453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3540526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80445 + ... + 80488.

It is an arithmetic number, because the mean of its divisors is an integer number (724203).

Almost surely, 2^3540526 is an apocalyptic number.

3540526 is a deficient number, since it is larger than the sum of its proper divisors (2253098).

3540526 is a wasteful number, since it uses less digits than its factorization.

3540526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160946.

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

The square root of 3540526 is about 1881.6285499535. The cubic root of 3540526 is about 152.4132051118.

Adding to 3540526 its reverse (6250453), we get a palindrome (9790979).

The spelling of 3540526 in words is "three million, five hundred forty thousand, five hundred twenty-six".