3687752 has 8 divisors (see below), whose sum is σ = 6914550. Its totient is φ = 1843872.

The previous prime is 3687743. The next prime is 3687757. The reversal of 3687752 is 2577863.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2937796 + 749956 = 1714^2 + 866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3687757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230477 + ... + 230492.

Almost surely, 2^3687752 is an apocalyptic number.

It is an amenable number.

3687752 is a deficient number, since it is larger than the sum of its proper divisors (3226798).

3687752 is a wasteful number, since it uses less digits than its factorization.

3687752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460975 (or 460971 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 3687752 is about 1920.3520510573. The cubic root of 3687752 is about 154.4971843798.

The spelling of 3687752 in words is "three million, six hundred eighty-seven thousand, seven hundred fifty-two".