3698236 has 12 divisors (see below), whose sum is σ = 6812680. Its totient is φ = 1751760.

The previous prime is 3698213. The next prime is 3698237. The reversal of 3698236 is 6328963.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3698195 and 3698204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698237) 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, 24255 + ... + 24406.

Almost surely, 2^3698236 is an apocalyptic number.

It is an amenable number.

3698236 is a deficient number, since it is larger than the sum of its proper divisors (3114444).

3698236 is a wasteful number, since it uses less digits than its factorization.

3698236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48684 (or 48682 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 3698236 is about 1923.0798215363. The cubic root of 3698236 is about 154.6434537927.

The spelling of 3698236 in words is "three million, six hundred ninety-eight thousand, two hundred thirty-six".