3630501 has 40 divisors (see below), whose sum is σ = 6543680. Its totient is φ = 1959552.

The previous prime is 3630461. The next prime is 3630521. The reversal of 3630501 is 1050363.

It is not a de Polignac number, because 3630501 - 2⁶ = 3630437 is a prime.

It is a super-2 number, since 2×3630501² = 26361075022002, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

3630501 is a lucky number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10605 + ... + 10941.

It is an arithmetic number, because the mean of its divisors is an integer number (163592).

Almost surely, 2^3630501 is an apocalyptic number.

It is an amenable number.

3630501 is a deficient number, since it is larger than the sum of its proper divisors (2913179).

3630501 is a wasteful number, since it uses less digits than its factorization.

3630501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 3630501 is about 1905.3873621917. The cubic root of 3630501 is about 153.6935069071.

Adding to 3630501 its reverse (1050363), we get a palindrome (4680864).

The spelling of 3630501 in words is "three million, six hundred thirty thousand, five hundred one".