3630822 has 16 divisors (see below), whose sum is σ = 7820400. Its totient is φ = 1117152.

The previous prime is 3630821. The next prime is 3630827. The reversal of 3630822 is 2280363.

It is a junction number, because it is equal to n+sod(n) for n = 3630792 and 3630801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23197 + ... + 23352.

It is an arithmetic number, because the mean of its divisors is an integer number (488775).

Almost surely, 2^3630822 is an apocalyptic number.

3630822 is an abundant number, since it is smaller than the sum of its proper divisors (4189578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3630822 is a wasteful number, since it uses less digits than its factorization.

3630822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46567.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3630822 is about 1905.4715951701. The cubic root of 3630822 is about 153.6980365080.

The spelling of 3630822 in words is "three million, six hundred thirty thousand, eight hundred twenty-two".