3608634 has 8 divisors (see below), whose sum is σ = 7217280. Its totient is φ = 1202876.

The previous prime is 3608621. The next prime is 3608639. The reversal of 3608634 is 4368063.

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

3608634 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3608639) 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, 300714 + ... + 300725.

It is an arithmetic number, because the mean of its divisors is an integer number (902160).

Almost surely, 2^3608634 is an apocalyptic number.

3608634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3608634 is a wasteful number, since it uses less digits than its factorization.

3608634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601444.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3608634 is about 1899.6404923037. The cubic root of 3608634 is about 153.3843130213.

The spelling of 3608634 in words is "three million, six hundred eight thousand, six hundred thirty-four".