3630741 has 8 divisors (see below), whose sum is σ = 5125824. Its totient is φ = 2278080.

The previous prime is 3630733. The next prime is 3630743. The reversal of 3630741 is 1470363.

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

It is not a de Polignac number, because 3630741 - 2³ = 3630733 is a prime.

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

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 35545 + ... + 35646.

It is an arithmetic number, because the mean of its divisors is an integer number (640728).

Almost surely, 2^3630741 is an apocalyptic number.

It is an amenable number.

3630741 is a deficient number, since it is larger than the sum of its proper divisors (1495083).

3630741 is a wasteful number, since it uses less digits than its factorization.

3630741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71211.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 3630741 is about 1905.4503404707. The cubic root of 3630741 is about 153.6968935498.

It can be divided in two parts, 3630 and 741, that added together give a triangular number (4371 = T₉₃).

The spelling of 3630741 in words is "three million, six hundred thirty thousand, seven hundred forty-one".