3700685 has 8 divisors (see below), whose sum is σ = 4462080. Its totient is φ = 2946384.

The previous prime is 3700607. The next prime is 3700691. The reversal of 3700685 is 5860073.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3700685 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545 + ... + 2774.

It is an arithmetic number, because the mean of its divisors is an integer number (557760).

Almost surely, 2^3700685 is an apocalyptic number.

It is an amenable number.

3700685 is a deficient number, since it is larger than the sum of its proper divisors (761395).

3700685 is a wasteful number, since it uses less digits than its factorization.

3700685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3700685 is about 1923.7164551981. The cubic root of 3700685 is about 154.6775816176.

It can be divided in two parts, 370068 and 5, that added together give a palindrome (370073).

The spelling of 3700685 in words is "three million, seven hundred thousand, six hundred eighty-five".