3630746 has 8 divisors (see below), whose sum is σ = 6224160. Its totient is φ = 1556028.

The previous prime is 3630743. The next prime is 3630749. The reversal of 3630746 is 6470363.

It is an interprime number because it is at equal distance from previous prime (3630743) and next prime (3630749).

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

It is not an unprimeable number, because it can be changed into a prime (3630743) 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, 129656 + ... + 129683.

It is an arithmetic number, because the mean of its divisors is an integer number (778020).

Almost surely, 2^3630746 is an apocalyptic number.

3630746 is a deficient number, since it is larger than the sum of its proper divisors (2593414).

3630746 is a wasteful number, since it uses less digits than its factorization.

3630746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259348.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 3630746 is about 1905.4516524961. The cubic root of 3630746 is about 153.6969641033.

The spelling of 3630746 in words is "three million, six hundred thirty thousand, seven hundred forty-six".