3698197 has 8 divisors (see below), whose sum is σ = 3938112. Its totient is φ = 3460800.

The previous prime is 3698183. The next prime is 3698203. The reversal of 3698197 is 7918963.

3698197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3698197 is a prime.

It is a super-2 number, since 2×3698197² = 27353322101618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3072 + ... + 4102.

It is an arithmetic number, because the mean of its divisors is an integer number (492264).

Almost surely, 2^3698197 is an apocalyptic number.

It is an amenable number.

3698197 is a deficient number, since it is larger than the sum of its proper divisors (239915).

3698197 is a wasteful number, since it uses less digits than its factorization.

3698197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its digits is 81648, while the sum is 43.

The square root of 3698197 is about 1923.0696815248. The cubic root of 3698197 is about 154.6429101898.

The spelling of 3698197 in words is "three million, six hundred ninety-eight thousand, one hundred ninety-seven".