3630894 has 16 divisors (see below), whose sum is σ = 7689168. Its totient is φ = 1139072.

The previous prime is 3630883. The next prime is 3630901. The reversal of 3630894 is 4980363.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17697 + ... + 17900.

It is an arithmetic number, because the mean of its divisors is an integer number (480573).

Almost surely, 2^3630894 is an apocalyptic number.

3630894 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3630894 is an abundant number, since it is smaller than the sum of its proper divisors (4058274).

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

3630894 is a wasteful number, since it uses less digits than its factorization.

3630894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35619.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3630894 is about 1905.4904880371. The cubic root of 3630894 is about 153.6990524566.

The spelling of 3630894 in words is "three million, six hundred thirty thousand, eight hundred ninety-four".