3630995 has 16 divisors (see below), whose sum is σ = 4715040. Its totient is φ = 2674944.

The previous prime is 3630983. The next prime is 3630997. The reversal of 3630995 is 5990363.

It is a cyclic number.

It is not a de Polignac number, because 3630995 - 2¹⁶ = 3565459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3630997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2999 + ... + 4031.

It is an arithmetic number, because the mean of its divisors is an integer number (294690).

Almost surely, 2^3630995 is an apocalyptic number.

3630995 is a deficient number, since it is larger than the sum of its proper divisors (1084045).

3630995 is a wasteful number, since it uses less digits than its factorization.

3630995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 3630995 is about 1905.5169902155. The cubic root of 3630995 is about 153.7004775841.

The spelling of 3630995 in words is "three million, six hundred thirty thousand, nine hundred ninety-five".