3697682 has 4 divisors (see below), whose sum is σ = 5546526. Its totient is φ = 1848840.

The previous prime is 3697657. The next prime is 3697691. The reversal of 3697682 is 2867963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2867963 = 7 ⋅409709.

It can be written as a sum of positive squares in only one way, i.e., 3575881 + 121801 = 1891^2 + 349^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924419 + ... + 924422.

Almost surely, 2^3697682 is an apocalyptic number.

3697682 is a deficient number, since it is larger than the sum of its proper divisors (1848844).

3697682 is a wasteful number, since it uses less digits than its factorization.

3697682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848843.

The product of its digits is 108864, while the sum is 41.

The square root of 3697682 is about 1922.9357763586. The cubic root of 3697682 is about 154.6357314848.

The spelling of 3697682 in words is "three million, six hundred ninety-seven thousand, six hundred eighty-two".