3687248 has 10 divisors (see below), whose sum is σ = 7144074. Its totient is φ = 1843616.

The previous prime is 3687247. The next prime is 3687251. The reversal of 3687248 is 8427863.

It can be written as a sum of positive squares in only one way, i.e., 3579664 + 107584 = 1892^2 + 328^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3687241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115211 + ... + 115242.

Almost surely, 2^3687248 is an apocalyptic number.

It is an amenable number.

3687248 is a deficient number, since it is larger than the sum of its proper divisors (3456826).

3687248 is a wasteful number, since it uses less digits than its factorization.

3687248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230461 (or 230455 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 3687248 is about 1920.2208206350. The cubic root of 3687248 is about 154.4901457531.

The spelling of 3687248 in words is "three million, six hundred eighty-seven thousand, two hundred forty-eight".