3630526 has 8 divisors (see below), whose sum is σ = 5457240. Its totient is φ = 1811448.

The previous prime is 3630521. The next prime is 3630547. The reversal of 3630526 is 6250363.

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 3630526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630521) 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, 516 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (682155).

Almost surely, 2^3630526 is an apocalyptic number.

3630526 is a deficient number, since it is larger than the sum of its proper divisors (1826714).

3630526 is a wasteful number, since it uses less digits than its factorization.

3630526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 3630526 is about 1905.3939225263. The cubic root of 3630526 is about 153.6938596894.

Adding to 3630526 its reverse (6250363), we get a palindrome (9880889).

The spelling of 3630526 in words is "three million, six hundred thirty thousand, five hundred twenty-six".