3689707 has 8 divisors (see below), whose sum is σ = 4286432. Its totient is φ = 3110400.

The previous prime is 3689689. The next prime is 3689711. The reversal of 3689707 is 7079863.

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

It is a cyclic number.

It is not a de Polignac number, because 3689707 - 2⁷ = 3689579 is a prime.

It is a super-2 number, since 2×3689707² = 27227875491698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3689707.

It is not an unprimeable number, because it can be changed into a prime (3689717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3894 + ... + 4747.

It is an arithmetic number, because the mean of its divisors is an integer number (535804).

Almost surely, 2^3689707 is an apocalyptic number.

3689707 is a deficient number, since it is larger than the sum of its proper divisors (596725).

3689707 is an equidigital number, since it uses as much as digits as its factorization.

3689707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8709.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3689707 is about 1920.8610048621. The cubic root of 3689707 is about 154.5244809222.

The spelling of 3689707 in words is "three million, six hundred eighty-nine thousand, seven hundred seven".