3695994 has 48 divisors (see below), whose sum is σ = 8592480. Its totient is φ = 1144800.

The previous prime is 3695983. The next prime is 3696001. The reversal of 3695994 is 4995963.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34489 + ... + 34595.

It is an arithmetic number, because the mean of its divisors is an integer number (179010).

Almost surely, 2^3695994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3695994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4296240).

3695994 is an abundant number, since it is smaller than the sum of its proper divisors (4896486).

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

3695994 is a wasteful number, since it uses less digits than its factorization.

3695994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 232 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 3695994 is about 1922.4968140416. The cubic root of 3695994 is about 154.6121973856.

The spelling of 3695994 in words is "three million, six hundred ninety-five thousand, nine hundred ninety-four".