3694608 has 30 divisors (see below), whose sum is σ = 10340174. Its totient is φ = 1231488.

The previous prime is 3694601. The next prime is 3694609. The reversal of 3694608 is 8064963.

It can be written as a sum of positive squares in only one way, i.e., 2862864 + 831744 = 1692^2 + 912^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3694601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12685 + ... + 12972.

Almost surely, 2^3694608 is an apocalyptic number.

It is an amenable number.

3694608 is an abundant number, since it is smaller than the sum of its proper divisors (6645566).

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

3694608 is a wasteful number, since it uses less digits than its factorization.

3694608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25671 (or 25662 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3694608 is about 1922.1363115034. The cubic root of 3694608 is about 154.5928684132.

The spelling of 3694608 in words is "three million, six hundred ninety-four thousand, six hundred eight".