3698946 has 56 divisors (see below), whose sum is σ = 8656560. Its totient is φ = 1183896.

The previous prime is 3698941. The next prime is 3698953. The reversal of 3698946 is 6498963.

3698946 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (3698941) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 62665 + ... + 62723.

Almost surely, 2^3698946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3698946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4328280).

3698946 is an abundant number, since it is smaller than the sum of its proper divisors (4957614).

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

3698946 is an equidigital number, since it uses as much as digits as its factorization.

3698946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 107 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 3698946 is about 1923.2644123989. The cubic root of 3698946 is about 154.6533494859.

The spelling of 3698946 in words is "three million, six hundred ninety-eight thousand, nine hundred forty-six".