3698966 has 4 divisors (see below), whose sum is σ = 5548452. Its totient is φ = 1849482.

The previous prime is 3698963. The next prime is 3698969. The reversal of 3698966 is 6698963.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3698963) and next prime (3698969).

It is a self number, because there is not a number n which added to its sum of digits gives 3698966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924740 + ... + 924743.

It is an arithmetic number, because the mean of its divisors is an integer number (1387113).

Almost surely, 2^3698966 is an apocalyptic number.

3698966 is a deficient number, since it is larger than the sum of its proper divisors (1849486).

3698966 is a wasteful number, since it uses less digits than its factorization.

3698966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849485.

The product of its digits is 419904, while the sum is 47.

The square root of 3698966 is about 1923.2696118849. The cubic root of 3698966 is about 154.6536282195.

It can be divided in two parts, 3698 and 966, that added together give a palindrome (4664).

The spelling of 3698966 in words is "three million, six hundred ninety-eight thousand, nine hundred sixty-six".