3634630 has 8 divisors (see below), whose sum is σ = 6542352. Its totient is φ = 1453848.

The previous prime is 3634627. The next prime is 3634637. The reversal of 3634630 is 364363.

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

It is a junction number, because it is equal to n+sod(n) for n = 3634595 and 3634604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634637) 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, 181722 + ... + 181741.

It is an arithmetic number, because the mean of its divisors is an integer number (817794).

Almost surely, 2^3634630 is an apocalyptic number.

3634630 is a deficient number, since it is larger than the sum of its proper divisors (2907722).

3634630 is a wasteful number, since it uses less digits than its factorization.

3634630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363470.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 3634630 is about 1906.4705610106. The cubic root of 3634630 is about 153.7517504813.

Adding to 3634630 its reverse (364363), we get a palindrome (3998993).

The spelling of 3634630 in words is "three million, six hundred thirty-four thousand, six hundred thirty".