3698695 has 32 divisors (see below), whose sum is σ = 5967360. Its totient is φ = 2125440.

The previous prime is 3698693. The next prime is 3698713. The reversal of 3698695 is 5968963.

It is not a de Polignac number, because 3698695 - 2¹ = 3698693 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4636 + ... + 5374.

It is an arithmetic number, because the mean of its divisors is an integer number (186480).

Almost surely, 2^3698695 is an apocalyptic number.

3698695 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3698695 is a deficient number, since it is larger than the sum of its proper divisors (2268665).

3698695 is a wasteful number, since it uses less digits than its factorization.

3698695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775.

The product of its digits is 349920, while the sum is 46.

The square root of 3698695 is about 1923.1991576537. The cubic root of 3698695 is about 154.6498512940.

The spelling of 3698695 in words is "three million, six hundred ninety-eight thousand, six hundred ninety-five".