3687351 has 12 divisors (see below), whose sum is σ = 5223912. Its totient is φ = 2313088.

The previous prime is 3687319. The next prime is 3687373. The reversal of 3687351 is 1537863.

It is a happy number.

It is not a de Polignac number, because 3687351 - 2⁵ = 3687319 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3687301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1260 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (435326).

Almost surely, 2^3687351 is an apocalyptic number.

3687351 is a deficient number, since it is larger than the sum of its proper divisors (1536561).

3687351 is a wasteful number, since it uses less digits than its factorization.

3687351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290 (or 4273 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 3687351 is about 1920.2476402798. The cubic root of 3687351 is about 154.4915842548.

The spelling of 3687351 in words is "three million, six hundred eighty-seven thousand, three hundred fifty-one".