3697704 has 128 divisors (see below), whose sum is σ = 11664000. Its totient is φ = 1078272.

The previous prime is 3697691. The next prime is 3697709. The reversal of 3697704 is 4077963.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3697709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69742 + ... + 69794.

It is an arithmetic number, because the mean of its divisors is an integer number (91125).

Almost surely, 2^3697704 is an apocalyptic number.

3697704 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3697704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5832000).

3697704 is an abundant number, since it is smaller than the sum of its proper divisors (7966296).

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

3697704 is a wasteful number, since it uses less digits than its factorization.

3697704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 3697704 is about 1922.9414967700. The cubic root of 3697704 is about 154.6360381615.

The spelling of 3697704 in words is "three million, six hundred ninety-seven thousand, seven hundred four".